Hi Antonio,
Yes this will set the image for the home page slider
add_image_size( ‘slider’, 962, 720, true); // used on Featured Slider on Homepage Header
for the featured image blog post
add_image_size( ‘featured’, 700, 720, true);
After changing the settings you need to upload and set the image again. So that it will display according to your setting.
we recommended not to change the code because if you change the code then while updating to our new version all the customization code will be lost.
Thank you
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