Overview
This function helps in situations where the designer or developer has to act upon an Appian object (e.g. Document, Folder, Community, Knowledge Center). Before doing any operations on the Appian object this function can be used to check whether the object exists.
Syntax: isObjectExists(typeOfObject, objectId)
Returns true or false based on the existence of the Appian object
Just checking in to confirm this still apparently works fine in 20.2, and appears to be nice and snappy.