To restrict the user permission to delete the product, please follow the below mentioned steps:
Step 1 : Click on the Settings Option in the taskbar.
Step 2 : In the Profile Section click on All Users / Roles.
Step 3 : In the All Users/Roles ----->> click on Roles and Permissions Section.
Step 4 : In Roles and Permission >> Click on three dots >> Click on Edit.
Example: Here Other user is “Sales Manager”, Same way you can select the Other User which you want to select.
Step 5 : In Products & Inventory >> Select Product.
Step 6 : Disable the Delete Product >> Click on Edit Role