By default, the platform does not have this option. You can use the following CSS code to remove the featured image.

Please follow the steps below:

1. Go to BuddyBoss > Theme Options

2. Under Custom Codes, enable CSS

3. Append the following:

.single .post.full-fi figure.entry-img, .single .post.full-fi-invert figure.entry-img { 
display: none; 

4. Save changes.

Note: Any modifications are considered as custom work already. Know more about our Support policy here:

Without CSS:

With CSS: