in lib/template/app-context.ts [132:139]
private addPrefixIntoStackName(config: any) {
const projectPrefix = this.projectPrefix == undefined ? `${config.Project.Name}${config.Project.Stage}` : this.projectPrefix;
this.projectPrefix = projectPrefix;
for (const key in config.Stack) {
config.Stack[key].Name = `${projectPrefix}-${config.Stack[key].Name}`;
}
}