Copilot license for creating AI Agents for SharePoint & Copilot Studio

I have users with E3 license, but they are not able to create AI Agents for SharePoint sites & AI agent using Copilot studio. so what is the best license for those users?

Here are the licenses those users have:-

And where are the options i got when i access Copilot license inside our Office 365 admin center:-

Any advice? which license i need to buy to allow E3 users to create AI agents for SharePoint and AI using Copilot studio?

Thanks