Excluding Installatron backups from DirectAdmin backups

I encourage my users to use Installatron to make an automatisch daily/weekly/monthly backup. These are placed in /application_backups in the user home folder. Unfortunately this means they get added to home.tar.gz inside the directadmin user/reseller/admin level backups. Basically I am making backup of backups. Today I saw a user bloat his backup file from 1 GB to over 7 GB, just because he kept a few backups.

I started asking Installatron if I could move this directory to /user_backups (since that is ignored by the backup system), but after a while they told me it was hardcoded.

Is there someway I can tell DA to ignore /application_backups just like it is ignoring /admin_backups and /user_backups ?