Here a few few videos about Cloud File Storage platform, powered by CTERA, that we have found useful.
Meet Expedient's Cloud File Storage (April 2021)
CTERA Video page - has several useful videos provided by CTERA. Note that these videos are not specific to Expedient's deployment.
A couple we reccommend:
CTERA Walkthrough Video: Caching Filer
CTERA Walkthrough Video: 1st Time Admin Gateway