Click More in bottom right corner

Go to Parts Inventory tab

Select Part to attach Picture

Click 3 dots (⋮) next to Restock in top right corner

Select Edit

Click Add or Take Picture

Choose from Camera or My Photos

Click Update in top right corner

Go to Parts Inventory tab

Select Part to attach Picture

Click 3 dots (⋮) next to Restock in top right corner

Select Edit

Click Picture

Select Picture to add from computer

Click Update in bottom right corner