Hello, Sahnoor Alam,
1/ We can guide you about FaceBook / Google login only – https://xstore.helpscoutdocs.com/article/87-facebook-login
2/ There is no such link, but you can select Sale type in the settings of the Products grid element https://prnt.sc/X_98RNukd8Hi and Products element – https://prnt.sc/zkviD5jnIk7J
If you have any additional questions or concerns, please do not hesitate to reach out to us. Our support team is always available to assist you.
Kind Regards, 8theme team
