Bing Chat Enterprise Question:

Are the supplementary terms https://scanmail.trustwave.com/?c=19772&d=7uzP5IFxP6aVqgr8MfWI4cQ6A-VZ8CUNJeFa8S5INg&s=28&u=https%3a%2f%2flearn%2emicrosoft%2ecom%2fen-us%2fbing-chat-enterprise%2fterms only temporarily applicable and will be changed after the preview phase and new terms of services will be distributed with roll-out mid August? 

Why is Microsoft a Controller and not a Processor?

Background: In my view, the supplementary terms of services are not fitting to the promises made that data remains secure and unseen by Microsoft (see contradiction by scoping of individual contracts between Microsoft as Controller with individuals and exclusion of Data Privacy Addendum and company agreements). 

As Terms of services are more binding than website promises I hope the terms of services are not the permanent ones that the Admin needs to sign-off? Thxs for your support and opportunity to raise questions, very much!