Parameters
JSON body
Request body
application/jsonpersonIdstringRequiredInternal id of the branch_person row (from the detail response).
rolestringOptionalNew role; one of: branch_contact, owner, manager, custodian, cleaner, technician, accountant, security, support, other.
customLabelstring | nullOptionalOne of 2:
Variant 1
string
New free-text label; null to clear.
Length: 0–200
Variant 2
null
positionnumberOptionalNew sort position.