* website/docs/add-secure-apps/providers/sff/index.md
* draft
* dir name
* added procedural
* first draft for review
* tweak
* tweak
* backchannel info
* tweak
* edits form Ken and Dominic
* not sure
* tweak to rebuild
* tweak
* added finishing sentence
* tweaks
* typos
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Co-authored-by: Tana M Berry <tana@goauthentik.com>
