In addition to configuring the sharing settings for Materialized Feeds, you must also configure the required privileges for the data feed and the Terracotta connection used.
When you work with Materialized Feeds, the following use cases are relevant:
In dashboard mode the contents of a dataset with Materialized Feed results.
Terracotta connection: Enable the Usage privilege.
Calculate a data feed and materialize its results in a dataset being managed by a Terracotta connection. Only users with administrator privileges, who have the following artifact rights can do this.