We’ve just deployed an update to allow for returning container deposits to your customers 
This is ideal for deposits on your own tracked kegs/casks.
For more on how this works, please see the Returning container deposits to your customers section of Using Container Deposits to handle Deposit Return Schemes (DRS & CRVs)
I think this rounds out this project (at last), but please let me know if you have any questions or think anything has been missed. Thank you everyone for your patience.