diff --git a/integration_test/functions/src/index.ts b/integration_test/functions/src/index.ts
index 0727fa11b..395f55099 100644
--- a/integration_test/functions/src/index.ts
+++ b/integration_test/functions/src/index.ts
@@ -20,6 +20,8 @@ import * as testLab from "./v1/testLab-utils";
 const firebaseConfig = JSON.parse(process.env.FIREBASE_CONFIG);
 admin.initializeApp();
 
+// Re-enable no-unused-var check once callable functions are testable again.
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 async function callHttpsTrigger(name: string, data: any) {
   const url = `https://${REGION}-${firebaseConfig.projectId}.cloudfunctions.net/${name}`;
   const client = await new GoogleAuth().getIdTokenClient("32555940559.apps.googleusercontent.com");
@@ -36,6 +38,8 @@ async function callHttpsTrigger(name: string, data: any) {
   }
 }
 
+// Re-enable no-unused-var check once callable functions are testable again.
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 async function callV2HttpsTrigger(name: string, data: any, accessToken: string) {
   const getFnResp = await fetch(
     `https://cloudfunctions.googleapis.com/v2beta/projects/${firebaseConfig.projectId}/locations/${REGION}/functions/${name}`,
@@ -127,7 +131,8 @@ function v1Tests(testId: string, accessToken: string): Array<Promise<unknown>> {
     // A firestore write to trigger the Cloud Firestore tests.
     admin.firestore().collection("tests").doc(testId).set({ test: testId }),
     // Invoke a callable HTTPS trigger.
-    callHttpsTrigger("v1-callableTests", { foo: "bar", testId }),
+    // TODO: Temporarily disable - doesn't work unless running on projects w/ permission to create public functions.
+    // callHttpsTrigger("v1-callableTests", { foo: "bar", testId }),
     // A Remote Config update to trigger the Remote Config tests.
     updateRemoteConfig(testId, accessToken),
     // A storage upload to trigger the Storage tests
@@ -141,10 +146,12 @@ function v1Tests(testId: string, accessToken: string): Array<Promise<unknown>> {
   ];
 }
 
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 function v2Tests(testId: string, accessToken: string): Array<Promise<void>> {
   return [
     // Invoke a callable HTTPS trigger.
-    callV2HttpsTrigger("v2-callabletests", { foo: "bar", testId }, accessToken),
+    // TODO: Temporarily disable - doesn't work unless running on projects w/ permission to create public functions.
+    // callV2HttpsTrigger("v2-callabletests", { foo: "bar", testId }, accessToken),
   ];
 }
 
diff --git a/integration_test/functions/src/v1/index.ts b/integration_test/functions/src/v1/index.ts
index 7c0f4dd84..0a1a2a35f 100644
--- a/integration_test/functions/src/v1/index.ts
+++ b/integration_test/functions/src/v1/index.ts
@@ -2,7 +2,8 @@ export * from "./pubsub-tests";
 export * from "./database-tests";
 export * from "./auth-tests";
 export * from "./firestore-tests";
-export * from "./https-tests";
+// Temporarily disable http test - will not work unless running on projects w/ permission to create public functions.
+// export * from "./https-tests";
 export * from "./remoteConfig-tests";
 export * from "./storage-tests";
 export * from "./testLab-tests";
diff --git a/integration_test/functions/src/v2/index.ts b/integration_test/functions/src/v2/index.ts
index 9e3658168..c6d85bb3a 100644
--- a/integration_test/functions/src/v2/index.ts
+++ b/integration_test/functions/src/v2/index.ts
@@ -2,4 +2,5 @@ import { setGlobalOptions } from "firebase-functions/v2";
 import { REGION } from "../region";
 setGlobalOptions({ region: REGION });
 
-export * from "./https-tests";
+// TODO: Temporarily disable - doesn't work unless running on projects w/ permission to create public functions.
+// export * from "./https-tests";
diff --git a/src/common/params.ts b/src/common/params.ts
index 4a3672a0e..53930438b 100644
--- a/src/common/params.ts
+++ b/src/common/params.ts
@@ -20,7 +20,11 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-/** @internal */
+/**
+ * A type that splits literal string S with delimiter D.
+ *
+ * For example Split<"a/b/c", "/"> is ['a' | "b" | "c"]
+ */
 export type Split<S extends string, D extends string> =
   // A non-literal string splits into a string[]
   string extends S
@@ -36,7 +40,9 @@ export type Split<S extends string, D extends string> =
     : // A string without delimiters splits into an array of itself
       [S];
 
-/** @internal */
+/**
+ * A type that ensure that type S is not null or undefined.
+ */
 export type NullSafe<S extends null | undefined | string> = S extends null
   ? never
   : S extends undefined
@@ -45,7 +51,14 @@ export type NullSafe<S extends null | undefined | string> = S extends null
   ? S
   : never;
 
-/** @internal */
+/**
+ * A type that extracts parameter name enclosed in bracket as string.
+ * Ignore wildcard matches
+ *
+ * For example, Extract<"{uid}"> is "uid".
+ * For example, Extract<"{uid=*}"> is "uid".
+ * For example, Extract<"{uid=**}"> is "uid".
+ */
 export type Extract<Part extends string> = Part extends `{${infer Param}=**}`
   ? Param
   : Part extends `{${infer Param}=*}`