You need to do the login with ‘Admin’ user type.
1. Once logged in, go to the Settings>Clinic.
2. Click on the ‘Manage’ button in front of Doctors.

3. Click on the ‘Add Doctor’ button from the rightmost top corner.

4. On ‘Add Doctor’ screen, you will see the ‘Doctors Availability Time’ section where you will be able to update the timing.

5. Click on the ‘Add Doctor’ button once updated.