Once you have made any desired changes to the template, click the Save button in the upper right corner of the navigation bar.

Once saved, click the Save Template button in the upper left of the navigation bar.

The save as a Scaled report Template modal will appear. Click Update Existing Template.

Next, click the save button in the upper right corner to maintain the template/view relationship.

Once you have updated your template, these changes will be automatically reflected in any pre-existing summaries or related links.