We do have export/import mechanisms across each of these products, which will allow the sharing of Workflows/Forms/Bots/maps across tenants/environments. There are no restrictions for sharing assets between tenants or licenses.
NWC Workflows: Export workflows
https://help.nintex.com/en-US/nwc/Content/Dashboard/Workflows.htm#Export ( https://help.nintex.com/en-US/nwc/Content/Dashboard/Workflows.htm#Export )
NWC Forms: Export in the Form designer's toolbar
https://help.nintex.com/en-US/nwc/Content/Designer/FormsDesignerCanvas.htm#Toolbar ( https://help.nintex.com/en-US/nwc/Content/Designer/FormsDesignerCanvas.htm#Toolbar )
Promapp: Export a process
https://help.nintex.com/en-US/promapp/Processes/PrintProcess.htm ( https://help.nintex.com/en-US/promapp/Processes/PrintProcess.htm )
RPA: Export a bot
https://help.nintex.com/en-US/rpa/Environment/Foxtrot_Window/Menus.htm#Botflow ( https://help.nintex.com/en-US/rpa/Environment/Foxtrot_Window/Menus.htm#Botflow )
