We are in the process of setting up Dynamic Media. I understand how to ensure that we set up the image profiles and various smart crops. Unfortunately a lot of our custom components were not developed with capability to pick the correct rendition and it seems our developers are trying to figure out how to go back and update our custom components to pick the correct rendition size. Is there some specific training that you can point me to in order to get guidance on best practices for how to address these gaps? I would like to better understand how big of an enhancement this is.