Hey Roman,
Thank you for using Animate It!.
In order to apply animations on visual composer elements, please follow below steps:
1. Go to class generator here:
downloads.eleopard.in/class-generator-wordpress.html
2. Select the animation settings as per your requirement.
3. Click on Generate button to generate the CSS classes.
4. Copy these CSS classes and paste them in the "Extra class name" field under "General Settings" of visual composer elements.
And whenever you add any text, then you can find the Animate It! button in the text editor itself