Avoiding 7 days limitation of ITP 2.1 for 1st party cookies to identify returing users

Hello everyone,

I am wondering, if there is any way to avoid the 7 days limitation of the Intelligent Tracking Prevention 2.1 (ITP 2.1) for 1st party cookies to identify returing users even after 7 days with Matomo?

Does anyone has a best practice for it or is it impossible?

Thanks,
Martin