For some reason, opening one of my older workflows finally reveals the read range activity across all of my uipath workflows. It should be noted I tried opening a few other workflows to find that read range activity, and only one was finally able to reveal it.
Compare the first two images , you can see that under the uipath.excel.activities branch, two more branches appear, mainly ‘app integration’ and ‘system’. I have utilised the same search condition by typing ‘read’ in the search bar.
Anyway, I can’t tell you why what I did works. Perhaps there is a master config somewhere that allows you to hide or reveal activities across all Uipath Instances. If so, I would like to know how a developer can manipulate that control directly, and understand it better, rather than ‘opening older workflows till I hit the jackpot’.