The Technomancer's Toolkit can be found in this Reddit thread:
https://www.reddit.com/r/Unear..._275_page_book_full/
You have to scroll through the first post, there's a Google Docs link there, with an alternate.
(I'm at work currently so I cannot get to the direct link, I'll edit this later)
This message was last updated by the GM at 16:29, Wed 04 May 2022.