This is mandatory. Toolbox uses its own modified APK that shares the package name. Back up your worlds first (to Internal Storage/Games/com.mojang ).
: Adjust player health, change the game time, or toggle weather conditions. toolbox 1.19.51
If you want newer blocks (bamboo wood, camel mobs), you must seek a newer Toolbox version. But for the bedrock features of 1.19, version 51 is flawless. This is mandatory