Configure M3 AMO collection for Nightly/Debug

app/build.gradle

@@ -53,6 +53,7 @@ android {
             shrinkResources false
             minifyEnabled false
             applicationIdSuffix ".fenix.debug"
+            buildConfigField "String", "AMO_COLLECTION", "\"3204bb44a6ef44d39ee34917f28055\""
             manifestPlaceholders.isRaptorEnabled = "true"
             resValue "bool", "IS_DEBUG", "true"
             pseudoLocalesEnabled true
@@ -72,6 +73,7 @@ android {
         fenixNightly releaseTemplate >> {
             applicationIdSuffix ".fenix.nightly"
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
+            buildConfigField "String", "AMO_COLLECTION", "\"3204bb44a6ef44d39ee34917f28055\""
             def deepLinkSchemeValue = "fenix-nightly"
             buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
             manifestPlaceholders = ["deepLinkScheme": deepLinkSchemeValue]
@@ -129,6 +131,7 @@ android {
             applicationIdSuffix ".fennec_aurora"
             def deepLinkSchemeValue = "fenix-nightly"
             buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
+            buildConfigField "String", "AMO_COLLECTION", "\"3204bb44a6ef44d39ee34917f28055\""
             manifestPlaceholders = [
                     // This release type is meant to replace Firefox (Release channel) and therefore needs to inherit
                     // its sharedUserId for all eternity. See: