If you ever want to cancel your plan, edit your payment method, edit your billing information, or get your invoices—you can do that by accessing your Customer Portal through the @InviteMemberBot.
To access your Customer Portal, just follow these steps:
Send the /subscription command to the @InviteMemberBot in Telegram.
Click or tap the Update Billing Info button.
Click or tap the Customer Portal button.
Send /invoices to the @InviteMemberBot.
Hit the Customer Portal button.
In your Customer Portal, you'll be able to:
Cancel your current plan
Add alternative payment methods
Update your billing information (address and tax ID)
Get all your invoices
If you are just looking for your invoices, you can get the last five by sending the /invoices command to the @InviteMemberBot.