Description of problem:
In the new Rex wizard, the Review page does not contain details about future execution or recurring execution settings.

Version-Release number of selected component (if applicable):
6.13 snap 4

How reproducible:
always

Steps to Reproduce:
1. Schedule a rex job through new UI wizard
2. Set either future or recurring execution and specify some details on the related steps (e.g. starts at, ends after x occurrences...)
3. Get to the last step, almost all settings are listed but these scheduling details are not