Currently self check-in hours must be adjusted on our website.  

Instructions on how to adjust your business hours. I've also attached a screenshot below.  Hope this helps.

2. Log in with your Waitly email and password.
3. Open the menu in the upper right corner. 
4. Select Waitlist on the right hand side. 
5. Adjust the hours and click Save Changes.

Thank you,

Joe 
Waitly Support