I bought the Nintendo Switch Minecraft in the Nintendo e-shop not too long ago and only the Bedrock Edition was released for purchase. The normal "Minecraft Nintendo Switch Edition" was no longer available. On the Internet I only find guides where you can transfer Wii U worlds to the normal, original Minecraft Verdion on the switch. Is that somehow also on the Bedrock Edition of the Switch? And if so, how?
No sorry that is unfortunately not possible.