Normal address for certificate content?

General
1

Is it supported to have something like that

csr.location.address=Riyadh, Al Malaz, Bldg 7321

Or

csr.location.address=الرياض, الملز, مبنى 7321

And is it a free text or it’s required to be in this format ABCD1234

And do i have another fields in here like

csr.location.postalCode=12831

Cause some users don’t have the new ksa address format is it required?