As agent of some team i want see all projects in one "team queues"

Sorry, but support site does not work.

You have some bug in design.
Lets detail your object:
Queues - some object for team work. Like agile board. "One window" for real time monitoring. How monitor 50 PROJECT in one browser tab??
SLA - individual for PROJECT
Reports - individual for PROJECT
Customer portal - individual for PROJECT
People - individual for PROJECT

As we see you must move current "Queues" from PROJECT to individual object.

Real life situaion
We have teams:

• IT
• VOIP
• Developers
  and others
  And about 50+ customers (PORJECTS)

Every customers have different SLA
But IT team must see many Project Queues to monitor situatiion. By filter i can divide issues to teams by params.
IT team must see IT TEAM QUEUES for all projects in system.