Can't see disk partition in finder?

To achieve this it would be better to use Disk Utilities

Or in Terminal diskutil list

Notation, in my output I see Volumes On the Single Drive Partition of this computer

Volume are not the same a Partitions as they can expand and shrink wherein Partitions can NOT

refer to below

p.phillips@Ps-Mac-Mini-M1 ~ % diskutil list

/dev/disk0 (internal, physical):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      GUID_partition_scheme                        *251.0 GB   disk0

   1:             Apple_APFS_ISC Container disk1         524.3 MB   disk0s1

   2:                 Apple_APFS Container disk3         245.1 GB   disk0s2

   3:        Apple_APFS_Recovery Container disk2         5.4 GB     disk0s3

/dev/disk3 (synthesized):

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      APFS Container Scheme -                      +245.1 GB   disk3

                                 Physical Store disk0s2

   1:                APFS Volume Macintosh HD            8.9 GB     disk3s1

   2:              APFS Snapshot com.apple.os.update-... 8.9 GB     disk3s1s1

   3:                APFS Volume Preboot                 5.4 GB     disk3s2

   4:                APFS Volume Recovery                768.4 MB   disk3s3

   5:                APFS Volume Data                    21.2 GB    disk3s5

   6:                APFS Volume VM                      20.5 KB    disk3s6

CHB2001 wrote:

Can't see disk partition in finder?

?

What partition...

Maybe if you paint a bigger picture there would be something to go on here.