Step install timeline Pro

I am currently unable to use the PRO version, is this a paid version?
If there is no charge, give me the steps to install and run

Hi @L_p_Ph_m_H_u

Yes, PRO versions are paid.

Please find the chapter htmlxScheduler Licensing in the article to check the difference between various licenses we provide:
https://dhtmlx.com/docs/products/dhtmlxScheduler/