patch https://partner-api.getpliant.com/api/cards//custom-fields
Update the default values of custom fields related to a card or add new ones by label
. All custom fields need to be provided, by not providing a custom field, the default value of that custom field will be removed, i.e. set to null
. Updates of existing custom fields may happen via id
or label
. Adding new fields is only possible by providing a currently unused label
. Note: the label
needs to be unique per organization.