docs: update use dashboards descriptions (#67360)
* Update index.md
* fix wording
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Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>
(cherry picked from commit eeb08a4662)
Co-authored-by: MattiasSegerdahl <102952046+MattiasSegerdahl@users.noreply.github.com>