Build a post with text, media, and buttons — and see exactly how it'll look in the channel before you publish.
In the "URL buttons" block, click "Add button" and set its text, URL, and style (default, primary, success, or danger) — add as many as you like.
Nowhere — everything is encoded right into the address bar. Click "Share" to copy the link and come back to it or send it to a teammate.
Photos, videos, and stickers. Upload a file from your device — it appears only in your own preview and isn't stored or included in the shared link.