Please go to Inventory > Warehouse > Shelves page. There are three ways to add shelves.
Method 1: Add A Shelf
Click Inventory > Shelves > + Add Shelf > Add Singly
💡 Notes
For more info about warehouse area, please visit the article: Introduction to Warehouse Area
Method 2: Bulk Add Shelves
Step 1: Click Inventory > Shelves > + Add Shelf > Add in Bulk
Step 2: Select Warehouse and add shelf information
Method 3: Import Add Shelves
Step 1: Click Inventory > Shelves > Import
Step 2: Select Warehouse > Upload File. You need to first download the template, fill out the shelves info then upload.
Example: