Editora 0.18.0. Archived, so links from that release keep working. Read the 0.18.5 page →
View: Toggle Fold
view.toggleFold Fold or unfold the region at the caret.
How to run it
Open the command palette (M-x in the Emacs keymap) and search for View: Toggle Fold, then press Enter. It also has a default keybinding:
| Emacs | C-cC-t |