By default, the platform does not have this option. You can use the following function code.

Please follow the steps below:

1. Go to Appearance > Theme Editor.

2. Under Select theme to edit, choose (BuddyBoss Child/whatever theme is active), then click Select.

3. Below Theme Files, select Theme Functions (functions.php).

4. Append the code just before the closing PHP tag “?>”:

add_action('admin_head', 'blur_license_key');function blur_license_key() {
  echo '
  <style>
  .buddyboss-updater-products input{
    -webkit-filter: blur(3px);
    filter: blur(3px);
    border: 0;
  } 

  .buddyboss-updater-products a#show-license {
    display: none !important;
  }
</style>';

}

5. Click Update File to save the changes.

Note: Any modifications are considered as custom work already. Know more about our Support Policy here: https://www.buddyboss.com/support-policy/

Screenshot: