What kind of multi-post feature do you mean? Can you please describe your request in more detail?
sry it is multi-site feature
Ok, I still don’t understand your problem though. What exactly do you want to adjust where and what happens when you do it?
i have enabled WordPress muti language site but after enabled, I can’t save theme file editor changes I just go to style.css file and make some changes or add some CSS into it then after SAVE button is not working
Multi-post, multi-site, multi-language … it’s a bit confusing trying to follow you. For multi-language you need to use a plugin as this is not (yet) part of wordpress. Contact their support if you have a problem with their plugin.
This error I have currently facing this while saving changes in theme PHP files except the style.css file.
My theme is own developed theme after enabled multi-site in another WordPress which have using generatepress also facing this issue.
https://freeimage.host/i/DkWa0g
Note: I have not using any 3rdparty plugin for multi language site feature. i have enabled by wp-config.php file