What should I do if the filter conditions cannot be added when setting up rules for Revit filters? Today, the editor will share the solution to the problem that filter conditions cannot be added when setting rules for Revit filters. Let’s take a look. Hope it helps everyone!

Create a filter, set filter rules, filter conditions cannot be added, click "More Parameters" and still can't add it?

Reason analysis:

1. No category selected.

When no category is selected, rules cannot be added because the rules do not know who they are defined to; so be sure to select the category first and then add filter rules;

2. There is no corresponding parameter value in the selected category.

If you select multiple categories, you must ensure that there is a common parameter in these categories as a filter condition. Otherwise, if there is no commonality in the selected categories, how can you classify them into one category and distinguish them from other graphics elements?

The above is the solution that the editor shared with you when filter conditions cannot be added when setting rules for Revit filters. Let's learn together. I believe it can help some new users.