Even though Meta Ads Manager allows for it, Daily budget campaigns cannot have an end date in HighLevel. At this time, when a campaign is created with a daily budget, HighLevel does not allow setting or adding an end date. So you can NEVER end the campaign. The ONLY option is to delete it which from my understanding this deletes your historical data as well as stats. We can't expect customers to use the tool if the functionality is incomplete to what, in my opinion, is basic functionality.