my guess is you have to add the sleep accelerator to the linkable facilities in every beds' xml code
first get the mod folder manually (there is a link in description)
if you look in the 1.3 folder defs/furniture all millenium, rustika and fleamarket files have all beds in them
there look for
<li Class="CompProperties_AffectedByFacilities">
<linkableFacilities>
<li>VitalsMonitor</li>
<li>EndTable</li>
<li>Dresser</li>
</linkableFacilities>
</li>
and add the sleep accelerator (its defname which you can find in that mods' code)
to the list like so

<li Class="CompProperties_AffectedByFacilities">
<linkableFacilities>
<li>VitalsMonitor</li>
<li>EndTable</li>
<li>Dresser</li>
<li>DEFNAMEHERE</li>
</linkableFacilities>
</li>

do this for every bed and save (unsub from steam item before or it will overwrite)
idk how well you know how to change the files, if you really can't do it, then ill do it for you and send you the files but only if i have the time. sry its holidays and im a busy lady lol