[Bug]: invalid desc data-source.options (top-level generic)

Very generic. The conditional schemas provide detail, but the base definition is vague.

Start by locating the schema definition for the top-level data-source.options property; the issue does not name a file, test, or entry point. Compare its generic description with the conditional schemas that already provide detail, then verify that the base definition communicates the same relevant constraints and that the related schema tests pass.

Written by the indexing model from the issue text.