I noticed the other day that I am unable to add a conditional build step as a step to a conditional build step (ie. nested conditional build steps).

I've actually been doing nested conditional build steps for over a year using the job dsl plugin without issue.  Sometimes, 4 levels deep.

Steps to reproduce:

1. Create a new freestyle job
2. add a new 'conditional steps (multiple)' build step.
3. click 'add step to condition' and then notice there is no option to add 'conditional steps (multiple)'