To map form fields with Salesforce fields, make sure you are on the Object mapping tab within the Salesforce integration. Choose a Standard Object or a Custom Object from the searchable dropdown menu (this is where the records will be sent in Salesforce).
So, for each Salesforce field you will have on the right side only the forms fields that have a validation matching the Salesforce data type.
You will also see that some of the Salesforce fields within specific objects are required. This doesn’t mean that the form fields have to be also required, however it is recommended to be mandatory to make sure the users will complete them. Usually, the required fields are those that appear automatically when you choose an object. If you want to associate more fields, just click the Add new mapping button.
Also, if you want to send form data to different objects just apply the same configuration accordingly. Done. Now you will receive the form data directly into your Salesforce account.