Hello Jasanant2001,
Welcome to the community!
You should be able to update your SIM card information via your My Account --> View Usage & Manage. From your Dashboard, the option to Manage SIM is located near the bottom of the page, under Quick Actions. You should note that you will likely need to verify the change request via text message prior to proceeding. Once updated, your phone number would be associated with the new SIM information (physical or eSIM). It should also be noted that your old SIM would no longer work.
Hope this helps 😀
Cheers
