A/B Split Testing in Campaigns

Hello,

I am trying to set up an A/B split test in a campaign, however when I install the add on from the market place in the link below, I am not seeing this added into the campaign set up. Are there any tips/tricks on getting this to work? After installing the app I updated the DB structure, generated the source code for all schemas and compiled my environment and still not showing.

https://marketplace.creatio.com/app/split-tests-marketing-campaigns-cre…