You want us to review settings for a maintenance window task related to a Spanning Tree mode change from PVST to MSTP. The task also includes specific ports from switches for a vendor (Cisco) being changed to another vendor.
Please raise a support ticket mentioning the details of the switches that will be involved in the adjustment.
Also, in case we have already implemented an MSTP change at another site for you, it would be useful if you mention if that same configuration can be used for this change as well.
We will involve our Professional Services team in the maintenance window task and liaise with you for the activity.