Mounting NAS Share

Hello Everyone
I’ve been googling a lot but never get the answer.
Is there a way of mounting an external NAS Share on a Raspberry Pi running HassIO
I need my extensions to have access to my NAS.
No I can’t run those apps as containers on my NAS!
Is there a way fo mounting a share on hassIO?
Else I’ll switch to another install running on top of Rasbian but I would first preffer to find out if it’s supported on a native install.