Unable to find Append to Word activity

Hi @ramvashista85,
For me UiPath.Word.Activities.WordAppendText appears under App Integration. You have this module, don’t you? Have you tried to reinstall the word package or to check for its updates, and restarted Studio after installing anything new? Please see the below thread where a package was missing some activity too. On that occasion, apparently what solved the issue was re-installation of UiPath.

Also maybe this thread will be of some use:

Does anything from the above help?