To enable serial number tracking for your products, you need to follow the below steps:
Step 1 : Go to Administration, then select Configuration,
Step 2 : Then select Features / Options, then select Inventory.
Step 3 : In the inventory option, you will find the serial number-wise details option.
Step 4 : Enbale it and click on the configuration window. In this configuration window, enable the relevant information as you require, click OK, and save the configuration by pressing F2 or the save button.