One way that you can let your crew know which meals they have in advance of arriving on site, is by using the meals placeholders in their pass email. There's a help article all about these here.
However, sometimes a person's meals will change between the time they receive the email holding this information, and actually claiming their meal(s).
That's where the meals checker can come in handy. This is a url anyone can access, if you enter your meals passcode then you'll be able to check what your live meals allocations are.
Go to: eventree.co.uk/check
It will look like this.
Enter the meals passcode - 5 characters long, comprising of letters and numbers.
Once you enter the passcode and select Check Allocation it will look like this: