KDSS unit unbolt for 4x Innovations slider install 2021

Viewed the 4x Innovations slider install video and it shows the KDSS unit installed to the frame with three bolts, two on bottom and one on the top. The KDSS on 2021 looks a bit different, it still has two bolts on the bottom, but not one on top. Also, there are two tabs that insert into the frame behind the KDSS unit bracket. I’ve removed the two bottom bolts and the two bolts holding the lines, but the unit won’t budge at all. Almost like the top of the aluminum KDSS unit is glued to the frame.
Does anyone have experience with, or shop manual page showing how to detach KDSS from frame?



Top of KDSS looking toward frame:


Looking up from bottom. Two tabs going into the frame:


Thank you for checking it out.

Updated...
4x innovations pointed out the obvious that I couldn’t find. Quick, great support!
Bolt is on the top right side.


Reminder to self to work on stuff during the weekend or day off, not after a long day of work and while hungry. Lol

 

I was going to say there is a top bolt. I am running these sliders on my 2018 and they have saved my rockers several times. I like the way they cup the frame and not just bolt to the side like most