Placeholder issue

I was told that in Buddypress I can kick out those events-placeholders
#_LOCATIONLINK – #_LOCATIONADDRESS, #_LOCATIONTOWN
by this instructions https://wp-events-plugin.com/documentation/using-template-files/

So i found the profile.php and put it in the folder as instructed and this works if I change there something.

However, I can’t find the file where those placeholders “#_LOCATIONTOWN” etc. are located.

Can anyone help?

Thank you and best regards