We kindly request the implementation of a new feature within Flow Studio, allowing the integration of "Workflow Fragment" as a Seed Item while utilizing a data arrow to the start step. Currently, any attempt to include a Workflow Fragment as a Seed Item leads to undesired outcomes. Specifically, when users press the "Run" button, the flow crashes, or upon selecting the "Publish" button, an error message surfaces: "Missing mapping for NovaCura.Flow.Designer.CanvasItems (..). Possible usage of unconverted elements from previous Flow versions."