Hi @Lauren_Ollsin do you have a My Account setup yet? you need to setup auto payment there.
if not, please open ticket with PM CS agent , they will help with My Account setup
at : https://publicmobile.ca/chatbot.
First type Contact,
then select the only choice there: "Contact..",
from the list of , choose "Other"
finally click link the blue link about submit a ticket
Another page will open and just follow: .
After ticket is submitted, make sure to check your Community Inbox(top right corner envelope icon) periodically for response from PM
If you have problems submitting a ticket, you can open ticket by private message (but this can take longer):