Changes to Get auto top-up settings

the response property advice became nullable for the status 200

the response property advice became optional for the status 200

the output response's property type changed from no type to object for status 200

the advice response's property default value was removed for the status 200

removed subschema #1 subschema #2 from the output response property oneOf list for the response status 200

added the required property output/settings to the response with the 200 status

added the optional property output/oneOf[subschema #1]/maxPerDay to the response with the 200 status

added the optional property output/oneOf[subschema #1]/maxPerMonth to the response with the 200 status

added the non-success response with the status 422

added the required property advice to the response with the 200 status