Description of problem:

https://docs.openshift.com/container-platform/4.12/monitoring/querying-metrics.html#querying-metrics-for-all-projects-as-an-administrator_querying-metrics

3. Select Insert Metric at Cursor to view a list of predefined queries. 

Insert Metric at Cursor drop-down list is removed since 4.12, should remove it, should fix for 4.12 and above version docs

Version-Release number of selected component (if applicable):

4.12 and above versions

How reproducible:

always