@Brock_Pinnington, Asana’s built-in solution is Portfolios, a Business or Enterprise tier only feature: How to Get Started With Asana Portfolios | Product Guide • Asana Product Guide
But there are solutions that don’t require Business/Enterprise but still let you track projects and custom fields for them. One of my solutions for this uses Asana2Go and is described in the article and video here:
Other solutions I have implemented for clients don’t require Asana2Go and can incorporate Timelines, which isn’t possible in Portfolios.