How to edit variable type when inherited from parent?

I am trying to follow along to a tutorial for a 2D game and the camera boom option is not allowing me to edit it. Whenever I hover over the grayed area, it says that I cannot edit the variable when it is inherited from the parent. Any suggestions on how to fix ? I am new to the unreal engine world. Any help is greatly appreciated !!

230183-cameraboom.png

bump !!!

you cant change the type of inherited variables, only the value of the variable can be changed. for example if you had a float and you changed the type in the child to int then it wouldnt be the same variable and would cause errors. but if you had a float in the parent with default value 1.1 then in the child you could change its value to 2.3 which is fine since its still the same type.