Question Huawei P9 Lite 2017 - how to move applications to the SD card?


I just bought an SD card for the Huawei P9 Lite 2017 because despite the fact that I use it in exactly the same way as the other phones I've had, I don't know what it can be filled with to the point where I actually have no room left of a few pictures and I don't even have anything left to delete from it (except of course the basic applications)...
Now I'm trying to figure out how to move some applications and other things to the SD card, to try to free up its memory so that it can update to Android 8, which it has been waiting for for several months. In Settings - Applications there is still no option to do this, I tried to look for some information, but nothing helps, I don't see the move option anywhere as I have seen on other phones.
Thanks for the help!