Hi @Zakir
this will measure and handled by google itself, bagisto don't have any option to manage this, the category which will most viewed on your website, automatically track by google SEO and listed out on search engine.
Hi @lukasyelle
First i would like to suggest you to kindly check your excel or csv file it may be possible that there is some error in data format.
If problem is not solved than kindly download updated bulk upload from https://github.com/bagisto/bagisto-bulk-upload
and than try to upload.
Google/facebook login integration is not related to this error, you just need to setup the app's valid client_ID or client_secret keys in .env file
you may also refer to this guide https://bagisto.com/en/social-login-for-bagisto/