Hello Zheer,
if the switch is unmanaged it does not provide a shell or GUI to see the MAC address table contents.
If this is the case, the only thing you can do is to remake all the cabling from stratch and noting in a table which cable you connect to which port.
If the switch is manageable it is just a question to get the correct credentials to access its GUI or shell and then you can issue commands to see what MAC address is out a port.
At that point you can configure interface description on each port with appropriate info to signal what end user device is connected to the port.
Hope to help
Giuseppe