Approve / reject / Contact (Add link to email customer when reviewing booking) - add link to email customer
Ability to change booking name in admin booking (show booking name instead of name of admin)
Show a deadline to make payment for booking in the email
VAT > add to payment config
When "Volunteering" setting is disabled we should hide the "Join as volunteer" links and the page should return a page saying volunteering option is not currently open - completely disable volunteering if disabled