It would be useful to set up a default link between a pot and spending/savings account. This is more of a QoL feature, but I have certain spending or savings accounts which regularly have to manually move money around or to pots and it would be useful to check a box or use a drop-down to link a certain by default. So when making a manual transfer it’s already set.
For instance my daughter has a kids account and I move money from her savings pot. Which is where I put her money at the start of the month. Then during the month I do transfers. However by default her kids account is linked to my personal for transfers, so I have to do this manually. This applies for all 3 combinations or savings, spending and pots