@sadha412- Thanks for reaching out. It’s a pleasure to know that you have decided to create a marketplace for the 2 of the best products from Ooty to India- Oil and the Tea.
Ideally, you should see the vendor login option on the My Account page- https://www.ootyhub.com/my-account/ if:
1. You created this page or it was automatically created by WooCommerce and carries the shortcode- [woocommerce_my_account].
2. You have allowed users to register on your site. To enable this option follow the path Wp-admin>> Settings>> General; tick the checkbox for the field Membership with the tagline Anyone can register.
3. You have allowed customers to register from the My Account page. Path for the same is Wp-admin>> WooCommerce>> Settings>> Account>> Registration Options; make sure that the checkbox with the tagline Enable registration on the “My Account” page is ticked.
4. You have allowed users to apply for vendor role while registering on the site. Path for the same is Wp-admin>> WooCommerce>> WCMp>> General Settings>> General; make sure that you have ticked the checkbox against the field New Vendor Registration with the tagline Allow people to sign up as a vendor. Leave it unchecked if you want to keep your site an invite only marketpace.
Let me know if that helps.
Regards,
Sandeep