To  begin: open the HVAC controller  management page at https://10.10.9.20/en/administrator.html (copy and paste into browser if necessary)

Username is osdhvac
Password: 0rient1 (1st char is a zero)

NOTE: Java will need to be enabled and OK any java related warnings.

1. Select Schedule Settings
2. Select Weekly Schedule
3. Generally select Block in order to schedule multiple rooms (Groups)at once or optionally, select Group to modify a single room/group.

NOTE: Always save changes before changing pages  or Block/Group.

See the following link for detailed instructions on setting schedules (You may need to copy & paste into the browser address bar).

HVAC Controller Manual  Section 3-6 page 19.

Block/Group Reference document