To change the parameter values of a family collectively

[m5ntc33612]

Hi, I want to change the parameters of several families.
If the number of families is small, can change the parameters directly in the properties,
But there are so many families that need to be changed that it will take a long time and there will be a lot of human errors.

Is there a way to change the parameters of the family easily and quickly through Excel or export?
Or any other way. Thank you at all times.

[ralphdenhaan · Accepted solution]

Hi,

You could create a Dynamo Script to change parameters in multiple Revit Families. But I dont know if you are familiar with it?

[m5ntc33612]

Thank you, so it's not possible with the function on the Revit, right? I should try using Dynamo.

[ralphdenhaan]

Well,

Depends on what you want to change, you can try to use schedules. What are you trying to change exactly? What categories? instance or type parameters?