For anyone wanting this I actually just solved it on my own. I just setup a virtual switch representing if the drawer in the litter robot was full or not and then an IFTTT that ties the LR connect to the virtual SmartThings switch. Then I just added that switch and styled it on sharp tools. Works well!!
Thanks for sharing the update! This is a common approach for vacuums and other devices that have an Alexa/Google Home/IFTTT integration and you just need basic on/off control or empty/full type of status!
Alternatively, Home Assistant has a ton of integrations and has connectivity with SharpTools as well!