Editora 0.9.10. Archived, so links from that release keep working. Read the 0.18.3 page →
Snippet: Manage…
snippets.manage Open Settings to add, edit, or remove your user snippets.
How to run it
Open the command palette (M-x in the Emacs keymap) and search for Snippet: Manage…, then press Enter. It has no default keybinding, but you can bind one in Settings → Keymaps.