Dear Jordan Foster
Good day! Thanks for posting in the Microsoft Community. We'll be happy to help!
First of all, we regret for the inconvenience caused to your work. Based on your description, I have a general understanding of your question, please kindly check: to purchase a volume license for Visio Professional 2024 for four people, you can follow these steps:
Purchase Visio LTSC 2024: This version is typically available through Microsoft Volume Licensing for businesses, educational institutions, or government entities. It allows for centralized management and bulk deployment For your reference: Buy Microsoft Visio Professional 2024 - Pricing & Requirements | Microsoft Store
Sign in to the Microsoft 365 admin center: Assign licenses for Visio to the users who need them. For your reference: Assign or unassign licenses for users in the Microsoft 365 admin center - Microsoft 365 admin | Microsoft Learn
Install Visio: Users can sign in to Office.com and install Visio from the Apps & devices section of My account. They need to be local administrators on their devices to install Visio
To get more details please kindly refer to: Deployment guide for Visio - Microsoft 365 Apps | Microsoft Learn
Thank you in advance for your understanding. Your patience and cooperation will be highly appreciated. I hope for all the best!
Sincerely
Kerry Chen | Community Moderator