Above Gold balance send to other character.

I'm looking for an action where the character transfers money to "moneycharsname" when above a certain amount.

I have multiple knights that I for example want to keep at 2kk bank balance, everything above 2kk would then be transfered to my main at every refill.

I had this sort of action back in the days on my corym knights in RL but can't find it now.

Please help.

Thanks in advance!