How to add a message to a button
• Go in your bot:
☞ Post Editor.
• Select and go in to the button (by clicking two times) for which you want to add a message.
• Click «Add Message».
• Enter (or forward from somewhere) a new message.
• Send it to Bot.
If the button already contains several messages, then by default the new message will be placed last - at the very bottom of the message list. However, a new message can be added to a specific location among the existing ones. To do this, press the inline button "+ Add" UNDER the message where you want to insert a new one.
The maximum number of messages for one button is 50. This number is a limitation of common sense and cannot be increased - you need to properly structure the project.
The maximum message size in the bot is limited by the maximum message size in Telegram itself for regular users. If when you try to add a message to the bot it gives an error, check the size of the message. You may be trying to add a message that is TOO LONG, for example a message from a Premium account.
The maximum TOTAL number of messages for a free bot is 400. This number can be increased.
Make bot bigger.
To connect, go in your bot:☞ 🔐Admin | 🧩Extensions | 📂Bots