I'm not sure if it's the same as what you linked, but I have the dust collection attachment that came with the edge guide. It attaches either to the edge guide or to the plunge base in place of the plastic shield. I haven't actually used it so I can't comment about whether it's effective.
Oh man! This is so me and my problem. I haven’t ordered it yet, but wouldn’t an edge guide work for getting these inside cuts?
I believe that’s the correct answer, here is another similar one so you can see it from different angles
https://www.amazon.com/Bosch-Deluxe-Extraction-Adapter-RA1054/dp/B00005RHPP/
Maybe there is missing part for the edge?
The edge guide is a great addition for this item.
https://www.amazon.com/dp/B00005RHPP/ref=cm_sw_r_cp_apa_fabc_g4U0Fb5FQS86V
I believe this bosch edge guide also turns into a circle guide.
used an edge guide and lots of care... it was a pain in the ass!
look for the bosch edge guide. That's been a champ.
don't try to get it to work with a Craftsman router table. You'll just be disappointed.
edit for link