Go to users, select user type 'Portal'.

Now login from that user and go to 'My Account'. Click on 'Customer Leads'.

You can sort by, filter & group by the lead using the provided custom list.

You can sort by lead using the newest and name.

You can filter the lead using the provided custom filter list.

You can group by the lead using the provided custom list.

You can create a new lead using the 'Create New' button.

After that one wizard opens fill the details.

Fill details and press the 'Create lead' button.

If the lead field is empty then it shows an alert.

Now press the 'Create lead' button.

Created lead view in the website looks like below.

Created lead tree view in the backend looks like below.

Created lead form view in the backend looks like below.

Now we convert a lead into the opportunity using the 'Convert To Opportunity' button.

If we link to an existing customer then it will display that customer and press the 'Create Opportunity' button.

You can create a new customer as well and press the 'Create Opportunity' button.

You can also choose that do not link to a customer and press the 'Create Opportunity' button.

You can edit/update created a lead/opportunity from the 'Edit' button, here you can see the stage of that.

Fill or update details and press the 'Confirm' button.

Updated lead/opportunity form view.

Now we change the stage 'New' to 'Qualified'.

The stage changed also from the backend.

Form view of that lead, you can edit also from backend.

In my account(portal) go to 'Customer Opportunity'.

You can sort by opportunity using the provided custom list.

You can filter the opportunity using the provided custom filter list.

You can group by the opportunity using the provided custom list, You can create a new opportunity using the 'Create New' button.

After that one wizard opens fill the details.

Fill details and press the 'Create opportunity' button.