Added

Custom Recipient Order: define the exact sequence of Approvers and Signers

A new custom_recipient_order parameter is available on Initiate and Update Signature Request endpoints.

When set to true, you define the execution order of all recipients together, regardless of role.

Approvers can be placed at any position in the flow, and recipients can act in parallel within an ordered sequence.

Existing behavior (custom_recipient_order = false) is unchanged. For full details, see Configure Recipient Ordering.