templates/master-pipeline.yaml [18:112]:
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        - CloudWatch Logs groups related to Lambda functions
        - Associated IAM roles

Parameters:
    LexV2BotId:
        Description: >
            Bot ID (not bot name) of an existing Lex V2 Bot to be used by the web ui. NOTE: You must
            also enter your Bot alias ID in the LexV2BotAliasId field below. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: ''
        MaxLength: 50
        AllowedPattern: '(^$|^[a-zA-Z0-9]+((_[a-zA-Z0-9]+)*|([a-zA-Z0-9]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex V2 Bot name pattern.

    LexV2BotAliasId:
        Description: >
            Use your Lex V2 Bot's alias id (not alias name) here. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: ''
        MinLength: 0
        MaxLength: 50
        AllowedPattern: '(^$|^[$a-zA-Z0-9]+((_[$a-zA-Z0-9]+)*|([$a-zA-Z0-9]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex V2 Alias name pattern.

    LexV2BotLocaleId:
        Description: >
            Specify your bot's supported locale ids. By default this list contains only en_US. Other Lex V2
            supported values are de_DE, en_AU, en_GB, es_419, es_ES, es_US, fr_CA, fr_FR, it_IT, ja_JP. A comma
            separated list of values can be supplied with the first value in the list being the default value. The
            remaining items can be selected in the Lex Web Ui menu.
            See "https://docs.aws.amazon.com/lexv2/latest/dg/lex2.0.pdf"
            for details on supported languages and locales. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: 'en_US'
        MinLength: 2
        MaxLength: 50

    BotName:
        Description: >
            Name of an existing Lex Bot to be used by the web ui. NOTE: You must
            also enter your published bot alias in the BotAlias field below. DO NOT MODIFY this value if
            configuring a V2 Bot.
        Type: String
        Default: ''
        MinLength: 0
        MaxLength: 50
        AllowedPattern: '(^$|^[a-zA-Z]+((_[a-zA-Z]+)*|([a-zA-Z]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex Bot name pattern.

    BotAlias:
        Description: >
            WARNING: For production deployments, use your bot's published alias here.
            The $LATEST alias should only be used for manual testing. Amazon Lex limits
            the number of runtime requests that you can make to the $LATEST version of
            the bot. DO NOT MODIFY this value if configuring a V2 Bot.
        Type: String
        Default: '$LATEST'
        MinLength: 2
        MaxLength: 50
        AllowedPattern: '(^$|^[$a-zA-Z]+((_[$a-zA-Z]+)*|([$a-zA-Z]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex Alias name pattern.

    BotNamePrefix:
        Type: String
        Description: >
            If Lex Version 2 BotId is left empty AND the Lex Version 1 BotName is left empty,
            a Lex V1 Bot based on the OrderFlowers sample will be automatically created.
            Specify a prefix to add to Lex resource names when using the sample bot.
            Ignored if you provide your own bot. Must conform to the
            permitted Lex Bot name syntax (alpha characters).
        Default: WebUi
        MinLength: 3
        MaxLength: 32
        AllowedPattern: '^[a-zA-Z\._]+$'
        ConstraintDescription: >
            Must conform with the permitted Lex Bot name pattern.

    ShouldDeleteBot:
        Type: String
        Default: true
        AllowedValues:
          - true
          - false
        Description: >
            If set to True, the Optional Sample Lex bot and associated resources will
            be deleted when the stack is deleted. Otherwise, the bot
            will be preserved. Only applies if the bot is created by
            this stack.
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templates/master.yaml [14:108]:
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        - CloudWatch Logs groups related to Lambda functions
        - Associated IAM roles

Parameters:
    LexV2BotId:
        Description: >
            Bot ID (not bot name) of an existing Lex V2 Bot to be used by the web ui. NOTE: You must
            also enter your Bot alias ID in the LexV2BotAliasId field below. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: ''
        MaxLength: 50
        AllowedPattern: '(^$|^[a-zA-Z0-9]+((_[a-zA-Z0-9]+)*|([a-zA-Z0-9]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex V2 Bot name pattern.

    LexV2BotAliasId:
        Description: >
            Use your Lex V2 Bot's alias id (not alias name) here. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: ''
        MinLength: 0
        MaxLength: 50
        AllowedPattern: '(^$|^[$a-zA-Z0-9]+((_[$a-zA-Z0-9]+)*|([$a-zA-Z0-9]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex V2 Alias name pattern.

    LexV2BotLocaleId:
        Description: >
            Specify your bot's supported locale ids. By default this list contains only en_US. Other Lex V2
            supported values are de_DE, en_AU, en_GB, es_419, es_ES, es_US, fr_CA, fr_FR, it_IT, ja_JP. A comma
            separated list of values can be supplied with the first value in the list being the default value. The
            remaining items can be selected in the Lex Web Ui menu.
            See "https://docs.aws.amazon.com/lexv2/latest/dg/lex2.0.pdf"
            for details on supported languages and locales. DO NOT MODIFY this value if
            configuring a V1 Bot.
        Type: String
        Default: 'en_US'
        MinLength: 2
        MaxLength: 50

    BotName:
        Description: >
            Name of an existing Lex Bot to be used by the web ui. NOTE: You must
            also enter your published bot alias in the BotAlias field below. DO NOT MODIFY this value if
            configuring a V2 Bot.
        Type: String
        Default: ''
        MinLength: 0
        MaxLength: 50
        AllowedPattern: '(^$|^[a-zA-Z]+((_[a-zA-Z]+)*|([a-zA-Z]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex Bot name pattern.

    BotAlias:
        Description: >
            WARNING: For production deployments, use your bot's published alias here.
            The $LATEST alias should only be used for manual testing. Amazon Lex limits
            the number of runtime requests that you can make to the $LATEST version of
            the bot. DO NOT MODIFY this value if configuring a V2 Bot.
        Type: String
        Default: '$LATEST'
        MinLength: 2
        MaxLength: 50
        AllowedPattern: '(^$|^[$a-zA-Z]+((_[$a-zA-Z]+)*|([$a-zA-Z]+_)*|_))'
        ConstraintDescription: >
            Must conform with the permitted Lex Alias name pattern.

    BotNamePrefix:
        Type: String
        Description: >
            If Lex Version 2 BotId is left empty AND the Lex Version 1 BotName is left empty,
            a Lex V1 Bot based on the OrderFlowers sample will be automatically created.
            Specify a prefix to add to Lex resource names when using the sample bot.
            Ignored if you provide your own bot. Must conform to the
            permitted Lex Bot name syntax (alpha characters).
        Default: WebUi
        MinLength: 3
        MaxLength: 32
        AllowedPattern: '^[a-zA-Z\._]+$'
        ConstraintDescription: >
            Must conform with the permitted Lex Bot name pattern.

    ShouldDeleteBot:
        Type: String
        Default: true
        AllowedValues:
          - true
          - false
        Description: >
            If set to True, the Optional Sample Lex bot and associated resources will
            be deleted when the stack is deleted. Otherwise, the bot
            will be preserved. Only applies if the bot is created by
            this stack.
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