Choose Home tab→Selection group→Select.
In PathFinder or the graphics window, select the elements you want to pattern.
Choose Home tab→Pattern group→Circular.
Define the pattern plane and the axis of rotation for the pattern.
Note:
A default pattern is constructed and displayed.
Use QuickBar and the dynamic edit boxes in the graphics window to define the attributes of the pattern.
On the Circular Pattern QuickBar, click the Accept (check mark) button to finish the feature. You can also right-click to finish the feature.
Tip:
You can pattern features, faces, and face sets.
You can use the Suppress option on the Pattern QuickBar to suppress individual pattern occurrences.