I have defined attributes, but it appear under “Specification” multiple times. Eg: Brand appear in each subheadings of Specification such as Overview, Processor.
Also, I dont want entire Specification for some products and I wanted make them differ. Eg: All “phone” Specification are not necessary for “speaker”
You can edit the product layout via Dashboard -> Layouts -> Single product, then edit that product layout and change the “Specification” area via page builder per your needs: https://prnt.sc/nm1YYHHFoAlq