🧑💻 Convert Pages
There is no ability to create columns inside toggles and templates without this small workaround. Be aware, with future updates, this may no longer be a problem (Dec 26, 2020). In order to implement columns, you must convert a page that already contains the column configuration you desire.
Step 1: Create A Page With Columns
Create a separate page with the column configuration you want. (trigger: /page)
Step 2: Convert Page To Toggle
Navigate block menu (:::)
Navigate “Turn Into”
Find “Toggle List”
2a: Add Columns To Template Button
Drag configured page into template, and see Step 2
or … convert to text like in the video above