Merge branch 'mcbabin-update-doc-beyond-identity-integration-tiers' into 'master'

Fix Beyond Identity tier in the documentation

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/145840



Merged-by: Marcin Sedlak-Jakubowski <msedlakjakubowski@gitlab.com>
Approved-by: Marcin Sedlak-Jakubowski <msedlakjakubowski@gitlab.com>
Co-authored-by: Marie-Christine Babin <mbabin@gitlab.com>