Hi @bright-magazine-87007, in my opinion, It depends on the size of your company and your data team organization.
If data people are decentralized (data engineers and data analysts in every team) then the secoda management is decentralized among all these people (Or one dedicated people per team).
On the other hand, if there is a unique data team, then the content creation is centralized in this team.
On our side, we are only two people on Data team. Only the two of us create content (table docs, dictionnary entry ..).
Secoda documentation is the last step of our implementation flow, either it's about a looker dashboard, dbt model, ...
All of our colleagues can then access the content we created and search for documentation.
Hope it helps 🙂