Associate project items with classes
- Last UpdatedMar 21, 2025
- 1 minute read
You can associate project items that are ISA-95 models with classes. These items have a Class Association property from which you can choose a defined class to which the item belongs.
Equipment items
Associate an item with class
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In Studio, in the Project Explorer, select the item.
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In the Properties pane, next to the ClassAssociation property, click Browse (...). The Class Association dialog box appears.

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Select the class to associate with the item and click OK.
The item belongs to this class and displays custom property definitions in the Properties pane. If a template is associated and applied to the class, the item inherits characteristics of the applied template.
Remove a class association
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In the Properties pane, select then right-click the Class Association property, and then click Reset.
