I am looking to migrate some DTM properties to Launch. I have used the assessment tool from Search Discovery, and my implementation looks pretty clean. My goal here is to keep the same embed code from DTM, so that I do not have to touch all of the places in my websites to update it. My question is: if I choose a Synchronous deployment, and leave the _satellite.pageBottom() in place on every page, does it work just like DTM in that case? Meaning, it is a synchronous/blocking script, and my IT does not need to touch page code?