I am using Caja to mount my disks that I wan't to use for storage. However when I click on them in the left side menu, they get mounted but as root. So I can't add anything to them. Is there a solution for this?
The menu in question:

Maybe useful output:
~  lsblk                                                  ✔  4s  08:33:08 
NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda           8:0    0 238,5G  0 disk 
└─sda1        8:1    0 238,5G  0 part 
sdb           8:16   0 223,6G  0 disk 
├─sdb1        8:17   0   3,7G  0 part [SWAP]
└─sdb2        8:18   0 219,8G  0 part /
nvme0n1     259:0    0 931,5G  0 disk 
└─nvme0n1p1 259:1    0 931,5G  0 part /run/media/jakob/dcc0c1fb-843a-455b-8b68-aa5f5fd7e9a2
 ~  l /run/media/jakob                                                                          ✔  08:35:06 
total 16K
drwxr-x---+ 3 root root 60 26 dec 08.33 .
drwxr-xr-x  3 root root 60 26 dec 08.33 ..
drwxr-xr-x  1 root root  0 19 dec 14.31 dcc0c1fb-843a-455b-8b68-aa5f5fd7e9a2