If you want to customize your website to hide specific parts in the post page or blog posts item you can add the corresponding code snippet into your website in Theme options > Layout > Advanced > Custom css.
Hide Post Categories

.pix-post-meta-inner .pix-post-meta-badges { display: none !important; }

.pix-post-meta-element .pix-post-meta-categories { display: none !important; }
Hide Post Comments count

.pix-post-meta-box .pix-post-meta-comments { display: none !important; }

.pix-post-meta-element .pix-post-meta-comments { display: none !important; }
Hide Post date

.pix-post-meta-inner .pix-post-entry-date { display: none !important; }

.pix-post-meta-element .pix-post-entry-date, .pix-post-meta-element .pix-post-meta-date { display: none !important; }
Disable Post Comments in WordPress
If you want to disable post comments in WordPress please check the article below: