Can we made Category field mandatory in Goal ?

Summary

Can we made Category field mandatory in Goal ?

Content

Hi All,

Can we made category field mandatory in goal, We also want to change the name.

I changed it through customization and also made it mandatory but it is not working as mandatory field. It is allowing to save the goal even if we leave category field blank

PS : I change category field to : "Critical few alignment"

Please see screenshot for reference 

Regards

Dev