Stress Test API - Ramp up settings and execution issues

Hi all,

I created a Stress Test in LoadUI pro (ReadyAPI 3.3.1) for a test case which has a DataSource and 7 API methods. the datasource is an excel sheet with 70 inputs for the 7 methods.

We are licenced to max 100 VU (part of our ReadyAPI suite) and I want to stress test from 1 - 100 VU where possible.

How can I set the "Base VU" and the interval to increment by 5 VU's?

I have included image of setup below in ReadyAPI.

When I run this test it appears in our New Relic tool that we are only Load testing. do we need to extend our licences to fully stress test? How can I ensure the setup is correct that it:

- Base VU is 1

- increments by 5 VU

- increments every 10 mins by this 5 VU

thanks.