You can hide meeting templates that you do not use frequently so that only regular templates appear in the add window.
To hide templates:
Click + Add Meeting.
Go under "From existing" to locate the template you want to hide
Then click the ⋮ button and click Hide
Close the window
When you return to the window, only unhidden templates appear. You can choose to Show hidden meetings if necessary:
And finally, you can display a template again if needed:
Click + Add Meeting
Locate the template you want to display and then click on the ⋮ button and on Display
Close the window
