Account
Open your chat with Junction Bot and click on Menu.
Click on the 3 bars in the upper right corner of the app.
Go to the My Account section.
Click on the Edit icon.
Click on the Change connected account phone number.
Enter your phone number starting with + and then click OK.
Next, the bot will ask you to enter the code sent from Telegram to the new number. This is necessary to connect the account to the bot.
The Change number of the connected account option allows you to change the number once for free. Subsequent number changes cost 1 euro. The payment is debited from the balance (see the instructions "How to top up balance")