Hi @jmks3431 ,
Yes, this should be possible using Buttonizer's Page rules.
After creating an event, you should be able to get some kind of permalink, such as:
You can make sure your buttonizer button only appears on that page, using our page rules.
See the knowledgebase article about page rules.
You can select type "URL" and insert the permalink of your event to make sure your button only shows on that url.