How to add a premium WordPress plugin to the directory (examples)?

You can usually go to the “Pricing” page of the plugin creator’s own website.

An example: if you want to add the premium plugin GA Google Analytics Pro – Business from the page https://plugin-planet.com/ga-google-analytics-pro/ to the directory, you go to our “Add WP plugin” page and give the following details:
Plugin name: GA Google Analytics Pro
Plugin license version name plan: BUSINESS
Price in USD: $20
Price payment reoccurrence: Lifetime / Once
Company’s URL: https://plugin-planet.com/ga-google-analytics-pro/
Categories: Analytics, Marketing, Conversion Optimization

2nd example:  if you want to add the premium plugin PublishPress (Business) from the page https://publishpress.com/pricing/ to the directory, you go to “Add WP plugin” menu item and give the following details:
Plugin name: PublishPress
Plugin license version name plan: Business
Price in USD: $75
Price payment reoccurrence: Yearly
Company’s URL: https://publishpress.com/pricing/
Categories: Event & Calendar, User

3nd example:  if you want to add the premium plugin UpdraftPlus Premium – Enterprise from the page https://updraftplus.com/shop/updraftplus-premium/ to the directory, you go to “Add WP plugin” menu item and give the following details:
Plugin name: UpdraftPlus Premium
Plugin license version name plan: Enterprise
Price in USD: $234
Price payment re-occurrence: Yearly
Company’s URL: https://updraftplus.com/shop/updraftplus-premium/
Categories: Data, Backup

https://druzal.com/add-wp-plugin/   (‘Add WP plugin’ menu item)