--- title: "Step 2. Configure External Client App" description: "At the Configure ECA step of the wizard, configure an external client app (ECA) whose security credentials will be used to authorize access to the Salesforce organization." canonical: "https://helpcenter.veeam.com/docs/backup_salesforce/userguide/adding_org_eca.html" breadcrumb: "User Guide > Configuring Veeam Backup for Salesforce > Managing Salesforce Organizations > Adding Organizations > Step 2. Configure External Client App" dateModified: "2026-10-16" --- # Step 2. Configure External Client App At the **Configure ECA** step of the wizard, configure an external client app (ECA) whose security credentials will be used to authorize access to the Salesforce organization. To learn how to configure the app, follow the instructions provided in [this Veeam KB article](https://www.veeam.com/kb4827). ::: important When configuring the external client app, consider the limitations listed in section [Initial Configuration](init_config_eca.md#limitations). ::: [![Adding Organizations](images/add_org_eca.png "Adding Organizations")](images/add_org_eca.png){.toggle scale=60}