In the following steps, we will create groups of similar components for assigning boundary conditions, mesh sizes, and materials.
Click Materials from the Setup tab:
There are several ways to create groups and add parts to groups. We will apply a different method for each group.
Right-click on the Groups branch, and select Create new group:
Type small-chips as the group name. Leave the Group Type as Geometric.
Click OK.
On the Design Study bar, right click on the small-chips group, and select Add by name.
In the Add by Name dialog, check the Regular Expression box. Type "S-CHIP". (This is case sensitive.)
Click OK.