No. Once a legacy plan (Storrito Standard, Professional, Enterprise, or Instagram Accounts Monthly/Yearly) has been cancelled, it can't be reinstated.
To keep using Storrito, buy credits under the current usage-based billing system. You pay only for what you use, with no fixed monthly or yearly commitment. See How Storrito Credits And Pricing Work for how the rates work and how to add credits.
This only applies once a legacy plan has been cancelled. If your legacy plan is still active, it continues to run as before — contact support if you want to make changes to it.