Feature request: add a custom recurring monthly payment to a tab

In the current state you can either:

  • add a custom payment (one off)
  • Add recurring bills (this selection is not viable if a user wants to edit each persons contribution)

The current recurring bill does not give the option to edit how much someone contributes, you only get the option for even split each month.

Why this is needed: for monthly direct debits where one person needs to pay more than others and does not want to manually add a one off custom payment in shared tabs.

Possible scenario: for a network provider that has one single direct debit to charge customers but multiple phone numbers that are on different plans of different prices.

I realise there might not be that many reasons to have this feature but even if it saves time for that rare occasion I feel it would be worth it to have.