Hi , I'm patiently waiting for 2.5 update so that i can have split screen app pairs in edge panel when I've just found out you add app pairs to home screen now !
Open 2 apps in split screen
Touch the middle bar and in brings up this option
Hold the left symbol , house + and it brings up this
Touch add app pair and ta da !
Samsung Galaxy Note 10 Plus 5g
Samsung Tab S6 Lte 256gb
Samsung Galaxy Watch