Yes. If you do not have your own Amazon Associates account, you can connect someone else's Amazon affiliate account, for example a partner's or a family member's, to your Scaled Creator profile. There are no issues with this and it does not cause problems when customers use the link to purchase on Amazon.
Go to https://www.scaledcreator.com/accounts, click the Amazon icon, and add that Amazon affiliate ID or tag. Your product links will use it, so the commissions are credited to that Associates account.