Documentation review for "relevant sprints".

The Jira Software 8.11.x release notes and feature documentation Limiting sprint selection to relevant sprints are not sufficiently clear with respect to defining relevancy for sprints.

For example the text "sprints not related to any project" and "With Relevant sprints selected, you only see the sprints that belong to the project", are not explicit regarding a definition of "related" or "belong".

Please clarify the documentation to include the explicit content above.