Sorry I’m new in dynamo, but wondering - Is there a way to bring a value from a parameter in familytype to family instance.
I bin using “FamilyInstance:GetHost” 
to transfer between instance parameter, but have problems to transfer between type and instance parameter.
Anyone help me?
You should look for GetParameterValueByName and SetParameterValueByName.
Hi @brede! Here is a suggested solution for you! 
And, welcome to the forums!
Thanks, how do you find that node Elements.Type?? I only got this: 
in the browser