you can create a string -1 field with window calculation to hide the the un-checked fields when one of the fields is checked. you can find some tutorials here in the community on how to do this.
I have a question though, since one item should be selected, why don’t you create these options as a reference list and make the selection mandatory and write once for protection level?
Thank you so much Motaz for your quick reply. I am going to try it today.
Will surely let you know if gets any issue.
Yes, it worked through reference list. Thanks for your help.