how to remove h4 tag from ” You may also like… “

In your child theme style sheet

.heading {
font-weight: normal!important;
}

you may also want to reduce font size, in such case

.heading {
font-weight: normal!important;
font-size: 1em; /* or whatever size you want */
}

@soykatorce
Nothing changed

for this link , how to find code in hueman folders?