Ales updates the suggestions reports, which includes work done for the week on Mondays the following week.
The WikiTreePlus database, which is Ales' work, is a separate database from WikiTree, so the results do not show up until the following update.
The tracker associated with the Challenge shows your progress in real-time, but not for the particular changes made.
Please ensure that you understand the changes needed and don't make any you don't know how to correct them.
There are videos available for suggestions, so being new, please take a look at the Reference tag videos to give you the best info before you start. You can find them here:
Reference Tags Suggestion Group Videos