Some customer is looking to make some custom adjustments to the member header via the child theme. But can't figure out which file is responsible for the header. 

Please be advised that there are different headers for the BuddyBoss theme. 

You need to find the version that you are currently using on the theme. 

After that, you can find the templates here:

 /Users/shafinoid/d3v/wp/wp1/wp-content/themes/buddyboss-theme/template-parts/

Note: A gentle reminder customizing our products for your specific project requirements is not included as part of the support we provide.