My Zoom Phone Plan has been downgraded due to non-payment - How to regain access?

Hello!

I've been travelling in the last few weeks and my Zoom phone account was shut down 2 days ago due to 1 outstanding invoice.
The one outstanding invoice has been paid.

I need to regain access and have the company phone number operational.

How to regain access? Could someone guide me please?

Thanks in advance.

Miguel