ⓘ Reference
A TransferTemplate is a multi-leg event — several Rail firings that the L1 layer expects to balance to expected_net by completion. Settlement cycles, return-bundle reconciliations, anything that's not just one rail firing on its own.
Required: name, expected_net (often 0 for fully-balanced cycles; fees may sum to a non-zero target), completion (the deadline expression like business_day_end+1d). leg_rails is edited after creation.