Must i use the Business architect to create conceptual data model?

I would prefer to use the ER Data Architect. How are people using the ER DA for creating conceptual, logical and physical data models. At the moment, there are just the placeholders for the Logical and Physical Data model can be generated off the Logical. Is there a way to rename the Logical to Conceptual below?

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  • I guess something to the effect below would serve as a placeholder for ideating and conceptualizing. Whereas the remaining submodels fill in the attribution for the overall conceptual model.  Does anyone see issues with the approach below?

     

     

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