Hello Teja,
From the scheduler planning perspective, you can plan the work either on Crew Type or Craft, accordingly the availability will be reflected in Graphical Scheduling or Graphical Assignment application.
From the assignment perspective, you can assign the work to labor or crew based on you planning with craft or crew type.
In the Assignment tab, you are allowed to enter both Crew Types and Craft as crew types would be built with required crafts. But, I believe you would not be able to assign same entry to both labor and crew.
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Tinnokesh AP
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