added section details

Why is this change being made?

Added section details to see if it would add me to stable counterparts sections of each Section's page.

Does this MR meet the acceptance criteria?

Assign to DRI

• Did you assign this change to the correct DRI of the page or information you are changing?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what