When an admin leaves your studio, there are a few things you will need to do to help make a smoother transition.
Notify Mariana Tek support to update the contact information so important communications can be sent to the right place.
Review current studio policies (e.g. late cancel, no show, etc.) in case you'd like to change it.
Review current roles and permissions and request changes if desired.
Update your iOS developer account information with the new contact information through Apple's Developer portal. Those items are:
Contact Name
Phone Number
Email
Update your Google Play Store information for your Android app.
Contact Name
Phone Number
Email
Update your Stripe account information using the Stripe account link that was provided during the onboarding process. You will be able to update the contact information there.