Rich Filters::Time Tracking Dashboards is an extension of the Rich Filters for Jira Dashboards app. If you are not already familiar with the rich filters, you should first have a look at the Rich Filters for Jira Dashboards documentation.
This page extends The Rich Filter Results Gadget page from the Rich Filters for Jira Dashboards documentation. If you're not sure how the Rich Filter Results gadget works, you should check that page first.
Rich Filters::Time Tracking Dashboards allows you to define worklog custom values, that can be included in the views displayed by the Rich Filter Results gadgets. Also, if the view is configured to show totals, the total of each worklog custom value is displayed in the footer of the gadget.
If you would like to know how to configure a view to display custom values and their totals, please have a look at our Configuring Views documentation page.