[Koha] queries in koha

[Dennis Njuguna]

Hi all I need some help here, Im am supposed to link koha and the main
financial system of our school, i.e patrons who are students I need to
either rename a field in koha called Admission Number and have it
mandatory, I was thinking of using the field "Sort1" or "Initials" and have
it mandatory like field "Surname" or "Zip/Postal"

I have renamed it in mysql but its not renamed in koha.

is this even possible in the first place?

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Dennis K. Njuguna