The default setup for transfer pre-approval setup (using the validator as the operator party) forces a renewal every 30 days when close to expiry.

We should allow cancellation of this using:
https://github.com/hyperledger-labs/splice/blob/main/daml/splice-amulet/daml/Splice/AmuletRules.daml#L1527

We should allow manual renewal using:
https://github.com/hyperledger-labs/splice/blob/b63f61048d336a7a08e5a5abb7b0139d73c6c755/daml/splice-amulet/daml/Splice/AmuletRules.daml#L1499