How can you make a role a project superuser?

You can rename any role in administration>user administration and under global or project security profiles. It more depends on the rights you grant them.

https://docs.oracle.com/cd/F25599_01/English/Admin/p6_eppm_application_admin/index.htm

User Login Report - Admin Settings in Audit

I noticed that these configs can be changed by any customer. Just helpful to know if they are looking for user login reports.

Provides a list of users logged into P6 EPPM within the period specified in the Time interval to store user login information setting in Application Settings. Shows the user ID, user name, login date and time, logout date and time, the total time the user was logged in, the application the user logged into, and the server for that application.

How to remove yourself from the CSI (Customer Support Indentifier)

A CSM just asked about this. Unless something has changed in MOS, a customer contact who is listed on a CSI, should have the ability to remove themselves. If anyone else knows different feel free to chime.

1. Go to the World Wide Web.

2. Go to My Oracle Support.

3. Go to Settings.

4. Go to My Accounts.

5. Highlight account.

6. Remove selected.

How to set Gantt to Data Date forward

Go to project>activities>Gantt view>Right Click inside Gantt>Timescale>DD - Earliest Data Date.

Working Effectively with Oracle Support

http://www.oracle.com/us/support/getting-started-oracle-support-2147076.pdf