If the built-in feature doesn't work for you or you need more control over the transfer process, you can use a third-party tool like YouTube Subscription Transfer or Subscription Transfer Tool. These tools allow you to export your subscriptions from the Source account and import them into the Target account.
If the built-in feature doesn't work for you or you need more control over the transfer process, you can use a third-party tool like YouTube Subscription Transfer or Subscription Transfer Tool. These tools allow you to export your subscriptions from the Source account and import them into the Target account.