How can I give my child two allowed times, one in the morning and one in the evening? I would like to allow my child to use her apps from 7am - 10am, and 5pm - 9pm.
Yes, this is possible!
From the parent mode Boomerang App, tap on the "Manage Device" and then tap on the "Today's Schedule" in the Device Screen Time card. Here, you will see a pink "+" in the lower right - tap it to set up the additional allowed period/s.
Login into the Boomerang Web Dashboard and then click on the child device and then the Screen Time Tab where there is a Screen Time Grid - fill it out - green means Go!
Here's a great couple of resources that will help make you become a Boomerang expert and power user:
Video on Parent Mode Boomerang: https://www.youtube.com/watch?v=kAisqVV1-Ow