Move a bank branch from one bank to another bank

Summary:

Move a bank branch from one bank to another bank

Content (please ensure you mask any confidential information):

We would like to know the solution or workaround to move a bank branch from one bank to another Bank. Below is the example.

Example: Bank A is having 2 branches (Branch A1, & Branch A2). Bank B is having 3 branches (Branch B1, Branch B2, & Branch B3).

Now Branch A2 is merged with Bank B.

We want to see the Branch A2 is now part of Bank B. Hence, Bank A will have only one Branch (i.e, Branch A1), and Bank B will have 4 Branches (i.e, Branch B1, Branch B2, Branch B3, & Branch A2)