Hello, @Jolly Hunjan,
Thank you so much for purchasing our theme and contacting our support center.
We kindly request that you take a moment to carefully read and adhere to the instructions provided in our theme documentation. Additionally, please proceed with the translation of the XStore theme language file, the XStore Core plugin language file, and the WooCommerce plugin language file as outlined. https://www.8theme.com/documentation/xstore/theme-translation/base-theme-translation/
We trust this guidance will be of assistance to you.
Best regards,
The 8Theme Team