in common/src/main/kotlin/org/jetbrains/teamcity/sccache/backends.kt [157:165]
fun getBackendConfigFromSharedParameters(parameters: Map<String, String>, featureId: String): BackendConfig? {
if (featureId.isEmpty()) return null
val prefix = "${ProjectFeatureSettings.FEATURE_TYPE}.${featureId}."
val params = parameters
.filterKeys { it.startsWith(prefix) }
.mapKeys { it.key.substring(prefix.length) }
return getBackendConfigFromFeatureParameters(params)
}