Hello, Aternos team!
Would you please add the following mod?!
Name: CMDCam.
Link: https://minecraft.curseforge.com/projects/cmdcam?page=3
Description: It Includes a zoom in & out (which works like camera rolling) and an 'outside' mode to allow you to control your player and be the camera at the same time. You can even interact with the world while being on camera. The camera can follow objects, like yourself, others and etc.