Hello Rumyana,

Thank you for reaching out, and I am happy to help!
As I can see, the W3 Total Cache Pro license key is applied to your website.
If you still do not see the Pro version active, remove the license key from Performance>General settings, Licensing sub-box, license field, and save all settings. Re-enter the license and save all settings.

W3 Total Cache Pro should be active after these steps!

Let me know if this helps!

Thanks!