We just opened the Wix Privacy Center for Beta Testers. https://community.wix.com/partners/forum/partner-announcements/beta-opened-security-center
You can also install the ‘Do Not Sell’ app to help you comply with the CCPA regulation, it lets site visitors disable the transfer of their information to third parties. https://www.wix.com/app-market/do-not-sell-data