Hi, Jane.
I’m sorry, but I don’t 100% understand exactly what you mean by “set how many volunteers she needs per day.”
Similarly, what do you mean by a “volunteer event”?
I’ll take a stab at helping you, though:
If you’re just talking about events you create with our The Events Calendar plugin and you’re calling them volunteer events, maybe you’re asking about using our Event Tickets to collect RSVPs for each event.
Or maybe you’re looking for functionality where website visitors could add events to your calendar, which is available via Community Events.
If you provide some additional details, I may be able to further help.
Last but not least, we have a pretty great Refund Policy so you can buy one or many of our add-ons and thoroughly test them.
I hope this info helps. Let me know if you have any follow-up questions.