The FE Subscription Collection has a very comprehensive set of help pages. Click the 'Help' link under "Research Tools" on the bottom left hand of the page below 'My Dashboard'
That will open the EBSCO help homepage.
The help pages are not specific to the FE Subscription Collection, as all other EBSCO research databases work in the same way. That said, the pages are extremely detailed and there is a user's guide to EBSCO ebooks (see link below).
Click on the magnifying glass on the top right of the page to open a search box if you wish to search for a specific topic.
EBSCO offers regular webinars on using their products. The calendar is available here. Note that EBSCO offer a wide variety of products, hence relevant webinars may take a while to come around.
EBSCOhost Research Database Tutorials
EBSCO Information Services YouTube Channel
EBSCO Tutorials YouTube Channel