Hi I downloaded a wordpress theme called agendo Agendo - Digital Agency & Creative Elementor Template Kit by Pixelshow on Envato Elements. In the installation it says upload zip file to the envato elements plugin however after downloading the files I do not see any zip files they are all json files.
You can follow this for installing your envato elements template kit
This happens because Öpen safe files after downloads is enabled in Safari preferences. uncheck that option so the downloaded file remains zipped.