New item issues

My daughter, who has autism and ADHD was extremely distraught with the new trial items that were added. The ominous potion made extremely scary mobs always without her knowledge and set her off into a multi hour long meltdown. While some people will live these new items, we need a way to remove items from the available inventory via parental controls. She only plays in creative mode, and only with her sister, so it should be able to be controlled, in this controlled environment. Please add a parental controls feature that let parents restrict what items are available to play, as the world of Minecraft has allowed her to be creative, build wonderful worlds and structures, and has made her proud to show what she has created. I hope the accessibility for those with neurodivergent children is taken into consideration when creating new content. Thank you for anything you can do to assist!