Can't link to individual feature flags in the guides

[pdurbin]

As of https://guides.dataverse.org/en/6.8/installation/config.html#feature-flags we have enough feature flags (screenshot below) that we can't link to them individually. We have to write something like, "Go to the feature flags list and look for feature flag x." This is suboptimal.

[pdurbin]

Interesting. In #11832 a permalink to a specific feature flag was added: https://preview.guides.gdcc.io/en/develop/installation/config.html#dataverse-feature-only-update-datacite-when-needed

I'm not sure this is the pattern we want but I'd say it demonstrates the problem.