Archilab package missing items

Hi there. I’m having trouble regarding with the archilab package. I’ve installed it in Dynamo (the latest version, AND i tried installing older ones), but it seems to be missing a whole lot of functions. In particular, I’m after the “Add Revisions to Sheet”, but the only function i see listed underneath the ‘Revisions’ sub is “SetSequence”.

Can anyone help me out?? Would really appreciate it. Cheers.

Note: It looks like I am using DynamoCore & DynamoRevit