Gpay deactivate in mobile site

I noticed in my shop in the mobile site that I can choose in each article a gpay. But I didn’t install any plugin to use gpay.
In the pc version I don’t have this gpay.
Hope you can help me how I can deactivate the gpay in my mobile site.

kindly regards.

Ich use wordpress 5.7.1 withTheme dazzling.
my site is:

Hi there

Without a plugin or third-party integration this is not possible, theme does not contains Gpay by itself, please also check Woocommerce