Now you can monitor your SLAs in Jira Custom Fields.

Activate them in the “SLA Configuration manager”, and they will be displayed on the Issue Layout.

Find more details about creating and activating the Custom fields for the Next-gen Project here: Next-gen Project and Classic projects here: Classic Project

Why it’s useful to sync SLA Time and Report data and Jira Custom Fields:

Haven't used this add-on yet, then try it now>>>