According to the documentation:
Users are expected to handle their troves using the abbot module which indirectly interacts with the gate modules for each asset via the sentinel module:
 Note: to view the provided image, please see the original submission here.
However, a user still needs to know the address of a respective gate and give token approval to the gate instead of the abbot module, because the gate pulls the assets from the user on deposit:
Complicated UX that partially counters the documentation.
The user should only have to give token approvals to the abbot module which pulls the assets from the user and subsequently forwards them to the respective gate.
