Scalability:

The connector therefore, enables the integration of more modules in future. Also, if any custom fields are added, it can be easily integrated without any hassles and with minimal technical aid. Once everything is integrated, you need to go to your Salesforce account and fill in your connection information. Your account needs to be confirmed by the manager. Once an account is confirmed, you get access to buttons for import and export of data under the "SalesForce Sync" Tab.

Advantage:

You can integrate more than one Salesforce account with Odoo, as need arises. Once you click the buttons for import and export, the data gets integrated.
Finally, a pop-up provides you with:

Number of records imported.

Successful imports.

Any failed imports.

If there is any failed data integration, you can find the reason of failure in the Salesforce Log.