Allows advanced filtering using the function-based DSL. For more information please visit https://developers.unify-retail.com/docs/filtering
Allowed field(s)/operator(s):
return_id, order_id : equals, not-equals, contains, any, none, is-null
reference : equals, not-equals, contains, any, none, is-null, is-empty, is-not-empty
status : equals, not-equals, any, none, is-null
date, created_at, updated_at : equals, not-equals, less-than, less-or-equal, greater-than, greater-or-equal, is-null
created_from, created_by, updated_from, updated_by : equals, not-equals, any, none, is-null
tags : contains, contains-any, contains-all, is-empty, is-not-empty
