Select the project file of the part, which you want to classify.

Click on Browse ... in the Classification (my_class1) field.

General -> Classification (my_class)

-> The dialog box Classification opens.

Classification " dialog box

Select Classes under Filter.

-> Now the classification tree is displayed.

Select the class within your classification, where the selected part shall be assigned.

Assign the class by double-clicking or via button .

Close the window with OK.

Save the changes.

-> In the line Classification (myclassification) the selected directory is displayed.