If you're asking about moving apps to your SD card, you can do so by tapping Storage -> Storage Used -> Change. Then pick your SD card. Please note, not all apps can be moved to the SD card. More info here: https://www.nokia.com/en_us/phones/support/topics/popular-topics/how-do-i-move-apps-to-an-sd-card
You can also check out this article by Nokiapoweruser: https://nokiapoweruser.com/install-move-apps-sd-card-nokia-android-phones/
Hope this helps!