Help for Aimeos

I have an typo3 9 LTS setup with aimeos extension
In Linux.
And I want the vendor registration plugin.
I have checked all the plugin types but can't found anything. It only provides the backend module for the creation of a supplier.
But I want the frontend registration portal for a new vendor.

Can you please help me?

"New vendor" means registering as new shop owner?
If yes, you need to implement a registration form yourself for the be_users table. But keep care, you are giving them access to your TYPO3 backend then! Make sure, you limit the access for those users as much as possible.

Thank you for your Answer!

Not the whole shop owner.

I want the functionality that a new supplier can be added by frontend sign up form. Just like frontend user.

And that supplier can also add their product to sell. And can edit their profile too.

Can you please give me solution for that? Do I need to extend the aimeos feature for that? How?

What do you mean when you use the word "supplier"?

In Aimeos, you have a
- supplier record stored in the mshop_supplier table
- site defined by a record in the mshop_locale_site table that belongs to a shop owner
- frontend user who has a profile in the Aimeos frontend and whose record is stored in the fe_users table
- backend user that has access to the TYPO3 backend

Only frontend and backend users can log in (handled by TYPO3).
Suppliers are only an Aimeos record for storing some information about the manufacturer of the product.