Thanks for the answer of Dmitry Mayorov on the support web page of maker theme:
Hi, Adrien!
Absolutely, you just need to enable it for the Portfolio Post type. See the screenshot for details: https://monosnap.com/file/3ysQSfCRb3AXxX0lmJpbk4CvpnFrMU
Best regards,
Dmitry Mayorov | ThemePatio