Hello,
Within the Approval Request Process, how can I hide the OU path that's displayed in the email received by the manager?
Can it be hidden within the web interface console as well?
Currently, this can't be done.
Office 365 and Exchange Online
The thing is that when a user is located in a domain that has an on-premises Exchange Organization, and also falls within the scope of an Office 365 tenant, you can create a mailbox for the user either in the on-premises Exchange or in the cloud.
To create a mailbox or establish an e-mail address for a user in the on-premises Exchange Organization, you can use the Create Mailbox / Establish E-mail Address options displayed in the Exchange Properties section.
To create a mailbox for a user in the cloud, you need to create an Office 365 account for the user and and assign a license that grants access to Exchange Online. Once a user is assigned such a license, a mailbox will be automatically created for the user in the cloud, and the properties of that mailbox will be displayed in the Exchange Properties section.