diff --git a/Scripts/Swift/SetUpTestFirebase.swift b/Scripts/Swift/SetUpTestFirebase.swift
new file mode 100644
index 00000000..dc4bc803
--- /dev/null
+++ b/Scripts/Swift/SetUpTestFirebase.swift
@@ -0,0 +1,18 @@
+static let ConstantTeamId = "<#teamId#>"
+static let ConstantStagingFirebaseAppId = "<#stagingFirebaseAppId#>"
+static let ConstantFirebaseTesterGroups = "<#group1#>, <#group2#>"
+static let ConstantMatchRepo = "git@github.com:{organization}\/{repo}.git"
+
+let envMatchRepo = ProcessInfo.processInfo.environment["MATCH_REPO"]
+let envStagingFirebaseAppId = ProcessInfo.processInfo.environment["STAGING_FIREBASE_APP_ID"]
+let envTeamId = ProcessInfo.processInfo.environment["TEAM_ID"]
+let matchRepoEscaped = envMatchRepo.replacingOccurrences(of: "/", with: "\/")
+let firebaseTesterGroup = "nimble"
+
+let fileManager = FileManager.default
+let workingDirectory = fileManager.currentDirectoryPath
+
+try? safeShell("LC_ALL=C find \(workingDirectory) -type f -exec sed -i \"\" \"s/\(ConstantTeamId)/\(envTeamId)/g\" {} +")
+try? safeShell("LC_ALL=C find \(workingDirectory) -type f -exec sed -i \"\" \"s/\(ConstantStagingFirebaseAppId)/\(envStagingFirebaseAppId)/g\" {} +")
+try? safeShell("LC_ALL=C find \(workingDirectory) -type f -exec sed -i \"\" \"s/\(ConstantFirebaseTesterGroups)/\(firebaseTesterGroup)/g\" {} +")
+try? safeShell("LC_ALL=C find \(workingDirectory) -type f -exec sed -i \"\" \"s/\(ConstantMatchRepo)/\(matchRepoEscaped)/g\" {} +")