You're looking for a mod that does that for a different mod, Can't help you there, but mega mod KSD has what you're looking for. Only problem with the KSD mods are they're flaky and CTD at random times. Otherwise it would rate right at the top of mods I like.
https://www.subsim.com/radioroom/sho...50525?t=250025
Maybe this is what you're talking about
:
https://www.subsim.com/radioroom/sho...d.php?t=152590
You would have to scroll through the mods section and see if you could find a mini mod you're looking for.. I'm not sure what UBM even is... Mods section:
https://www.subsim.com/radioroom/downloads.php