Update to Google Workspace features (GEMINI app) is increasing the email plan price

I recently received an email from WIX informing me that the cost of our email subscription plan is set to increase. I’m trying to understand the connection between this price hike and the recent Google Workspace updates.
Is the increase in the WIX Standard plan price directly tied to changes or updates in Google Workspace? If so, could someone provide more clarity on how these updates are impacting the subscription cost?
Additionally, I’d like to know if there are alternative options available within WIX to manage business email subscriptions, or if there are ways to optimize costs under the new pricing structure.

When you refer to email subscription, are you referring to the custom mailbox (e.g. hello@mysite.com) or email marketing that allows you to send email marketing campaigns to contacts?

I believe the Gemini update is connected to the Google Workspace - which is part of the custom mailbox.