I am trying to access the Price List field from an opportunity using a Model Driven Form app. I am attempting to access it like this.
Filter('Price Lists', 'Price List' = GUID(First([@ModelDrivenFormIntegration].Data).ItemId)).'Price List'
In accordance with what I read here.
https://docs.microsoft.com/en-us/powerapps/maker/model-driven-apps/embedded-canvas-app-guidelines
However it doesn't seem that the @ModelDrivenFormIntegration contains the Price List data even though one is specified on the record. Anybody know where I am going wrong?