I don't know much about salesforce, but if it is anything like every other "enterprise" grade software every installation is a special unique snowflake and you have to train the people on it anyway... Or more realistically you give them a 5 minute overview and let them flounder away a few weeks hating the infernal thing while they try and figure it out.
Not is standard. You need to train your costumer in this interface you can simply contract employees who knows Salesforce.