You certainly can.
Resize
- Select the pattern from the packaging design studio.
- Click Resize in the Edit Pattern toolbar.
- Use the sliders to adjust the pattern:
- Scale (size)
- Rotate
- Horizontal position
- Vertical position
- When you're done, click Exit Pattern Editing to close the Edit Pattern toolbar.
Change the pattern colour
- Select the pattern from the packaging design studio.
- Select one of the pattern colours in the Edit Pattern toolbar.
- Select a colour to replace it with.
- Repeat for each colour in the pattern you want to change.
- When you're done, click Exit Pattern Editing to close the Edit Pattern toolbar.
These steps can be followed on products such as Postal Boxes or Product Boxes.