You will be able to set you availability at the time of creating profile (under Availability section). You will just need to select 'From' and 'To' time on the days you are available. The system will then automatically divide your selected time range into hourly blocks that a client can pick for booking.

You can add multiple blocks on the same day. To give you an example, say you set two availability blocks, i.e., 9 am to 11 am, and 4 pm to 6 pm for Monday. The client will see your available slots for Monday as: 9 am, 10 am, 4 pm and 5 pm to book.

To add or edit your availability, first login to your account, and click on your profile picture at the top right corner. You will see your profile page like below. Scroll down to 'Availability' section and click on the '+' icon next to the days you want to add your availability. Once you select 'From' and 'To' time, click Save button on the pop-up.

To edit the availability, first delete the existing entry by clicking the red bin icon. And now you can add now time range. To delete any availability, simply click the red bin icon.