Yes, I opened a ticket with Databricks Support,

Here is the information:

Ticket Detail:

Ticket Number: #00202899

Subject: Re: Downgrade Databricks Plan

Status: New

Requester: Gerardo Martinez

Priority: Normal

Ticket URL: https://help.databricks.com/s/case/5008Y00001yM1Lm

Unique TicketId: [ ref:_00D61JGc4._5008Y1yM1Lm:ref ]

Thank you!