Hi akomweb,
Thanks for reaching to us and appreciate your patience.
If you want to add additional tabs for specific product and all of these are static information, you can add Tab via Product Setting, then you can combine with 2 additional tabs in Product Setting of Single Product https://prnt.sc/exIlSVXRC9_d
If you want to display custom attributes, which are separate Product > Attributes, you can create custom table via HTML Block > select via Custom Tab in Product Settings.
Best Regards,