ADHOC - Add comment

secrets_manager/secrets_manager.go

@@ -60,6 +60,7 @@ func GetS3UploadCredentials(secretID string, isDebug bool) (*credentials2.Creden
 
 // getSecretManagerSession Instantiates a new Secrets Manager client session
 func getSecretManagerSession(isDebug bool) (err error) {
+	// If a session already exists, use it
 	if secretManagerSession != nil {
 		return nil
 	}