Bundled Plugin in Theme

I am using Betheme for a client. I purchased it after showing the client a theme in it. All went well till I realized that Theme uses a premium plugin and I need to purchase it separately.

I humbly request Envato to take up the issue. I don’t mind buying the plugin. But I feel that it was carefully hidden to keep the cost of the theme low, which is not fair and It looks really bad when you realized you need to shell out more money to make the theme look same.

As a community, I feel this should taken up and necessary changes be made to make it very clear for the users about such information.