LoadUI - Scalability Test Scenario Design

Hi,

Can anyone tell me how do we design the following scalability test scenario using LoadUI components?

Scenario details:
1. Run 4 requests per second (considering this as 1x load) for first 30 minutes
2. Ramp-up 2x load and run for next 30 minutes
3. Ramp-up 3x load and run for next 30 minutes

Similar scalability test scenario design is attached in here for reference.


Let me know if you need any further details. Thanks in Advance.

Cheers
Hari