Hi@zeeshan333,

You can hide it using CSS codes. 

To tell the truth I don't follow you well. If you want to hide the toggle icon with the member profile buttons, use the following CSS code:  

div.wpforo-membertoggle {
    display: none;
}

If you want to hide the toggle icon but keep displaying the member profile buttons, you'll need to use the following CSS code: 

#wpforo #wpforo-wrap .wpforo-post .wpforo-memberinfo {
    display: block !important;
}
#wpforo #wpforo-wrap .wpforo-post .wpforo-membertoggle i.fas.fa-caret-up {
    display: none;
}

The CSS codes should be added in the "Custom CSS code" textarea, located in the Dashboard > Forums > Settings > Style Tab.  

Please don't forget to delete all caches and press Ctrl+F5 (twice) on the frontend before checking to reload the updated CSS file.    

Brilliant. Thank you very much.