I am available 7am-10am and 7pm-10pm CST. How do i program this into my account settings? Thank you in advance! A million blessings… Guy Monroe 
You can use Repeating availability and then add a break between 10am and 7pm.
Or you can use Custom Availability and setup two blocks of availability, one from 7am-10am, and the second from 7pm-10pm.