Can I install and fix 2.5" SATA caddy bracket and 2.5" SATA ssd in Dell optiplex Tower plus 7020?

Because nothing about that was mentioned in user Manual.

https://www.dell.com/support/manuals/en-us/optiplex-7020t-plus-desktop/optiplex-tower-plus-7020-owners-manual/Views-of-OptiPlex-Tower-Plus-7020?guid=guid-d3cb1479-5af9-4e2f-9a8b-416fc88c775d&lang=en-us

& What the right model number of caddy?