Timeslots:

Time slots work a bit different in the new booking app. I have set up a scenario where you have weekday prices and weekend prices. You can review the settings in the backend under "Time slot ticket inventory".

Auto Discount: 

20% off if buying 3 or more (it will be applied automatically)

Deal: 

Two Weekday tickets and a bucket - £3 off (deals are applied on top of discount codes)

Members-only Ticket Type:

Use Member ID MKB-4WCQHTD-01 to test purchase for Members-only Ticket