Hi. I have a source that imports from an excel file with arrival times and data attached. When the flow items appear in the queue, they have attached labels with the data from the excel sheet - this is working well. I want to use a process flow to customize what gets done with these items. I want to reference the labels that are attached to the flow items (in the 3D model) in my process flow for conditional decides. When I try to do this I get the error, "label ___ doesn't exist on token id: " . My process flow begins with an event triggered source triggered by the flow items leaving the source and joining the queue. My thought was since I am using a source that is referencing the flow items leaving, they would have the same labels shown attached to the flow items on the 3D model. Could someone explain why this isn't happening and how I would go about matching the labels so the token labels = the 3D flow item labels so there is a clear unity between the process flow and 3D model. Thanks!