Add connections in doctype

[Talita.Mangolin]

I need to add the “Opportunity”, in menu connections, follows the image below:
can someone help me?

[rk_root]

You need to add the doctype connection in project_dashboard.py
project must be linked with opportunity

{
'label': _('CRM'),
'items': ['Opportunity']
}

[Talita.Mangolin]

I am trying to connect projects in opportunity, but it is not working, I am using the following code in opportunity_dashboard.py:

{

‘label’: _(‘Project’),

‘items’: [‘Project’]

}