How to merge 2 different parties?

Summary: We are looking for the feature to update the customer details (Party) in subscriptions.

Content (required):

We have subscriptions for multiple customers (parties)

But those customers got merged with another customers, those customers needs to get updated in Subscriptions.

So we can continue send the invoice to new customer with same subscription.

We are looking for the feature of party merge, so the merged party will get updated to the subscription

Version (include the version you are using, if applicable): 23B

Code Snippet (add any code snippets that support your topic, if applicable):