Will switching from SAB to address shown result in reverification?

[Rich Owings]

I've got a client (walking tours) who wants to get a Buy Tickets button in the knowledge panel. This does not appear to be possible if you hide your address. He has a staffed office so he's legit to show his address. But will making this change result in a re-verification?

 

[Yan Gilbert]

Sometimes it does, sometimes not. Have not done it enough to be able to tell, but I suspect it depends on the categories of the listing.