How to set initial_filter in SuiteCRM 8.6?

[rsp]

Initial_filter for pupup

province_city is the field name of the provinces module (the result of the choice with the arrow), within the Province module you will have a field named city (this is the field you will need to consider), city is the destination field, that is, the result of the popup (city of the Province module) will go to fill the city field of the current module (in your case, the Location module).