I received an email from Trista Phillips letting me know that there is no longer a SmartSheet. However, when I logged into PowerSource/PowerCommunity, I was told I didn't have access to the links she sent to me.
To assist you further, I will reach out to you privately to gather more information, this is part of our efforts to protect the privacy of our community members.
You can view your private messages on the PowerSchool Community by selecting the envelope on the top right corner of any page, to the right of your avatar. When a new message appears, you will see a number one symbol enclosed in a dark red circle on the envelope.