Since ver. 10.0, theme settings can be configured through Elementor interface. New The7 users have this featured turned on by default. Existing users can enable it by referring to The7 -> My The7 -> Settings (fig. 1):
Fig.1 . Enable Theme Style.
It will hide Theme Options in the topbar and enable Elementor Theme Style (fig. 2). Select “Yes” under “Would you like to generate Global Colors and Fonts based on Theme Options?” – it will migrate existing theme settings (colors, fonts, etc.) to the Elementor interface.
Now, you can reach the simplified theme settings block under Elementor “Site Settings” (fig. 2):
Fig. 2. Theme Style.