Board Thread:General Discussion/@comment-33167183-20180801013855/@comment-25615841-20180802171610

To collapse:

Type in the template in source mode.

Then, return to visual mode, and click on the template, to be presented with two options: Edit, and Delete.

Click Edit, and in the top bar of the display type in what text you want to show imediately, and in the bottom one what the expanded text is to be.