I want to change the url structure for product in seo addon

[ghaith]

so in seo addon there is only two option for URL structure for products which is

/category-name/[subcategory-name/]product-name.html

or
product-name.html

so what I want to do is to creat my own structure
I want to make it limited to only the first category and then product title like this

/category-name/product-name.html

[ecomlabs]

It is required to extend the SEO module with the custom development. Unfortunately, this is not possible out of the box