Add descriptor bubble for 30 day trial people

Add descriptor bubble for 30 day trial people, looking to add new modules during their trial period. So when they get to the window to add and you must select 'Pay Now', that if your still in your trial period this will incur no cost.... Or something like that, as I borked and looked for an option for those still trialling and couldn't find on. I rang up and Artem was a great help and said that I wasn't the first to enquire about that. Regards, WH