# Custom Connectors Execute the following steps to set up an Exact Online data source: - Choose “Get Data” from the start window or from the Home ribbon: ![](img/power-bi-get-data.png) *Select Get Data in Power BI* - Enter the prefix “Invantive” in the search filter: ![](img/select-invantive-connectors.png) - Select “Exact Online by Invantive (v3)”: ![](img/exact-online-power-bi-connector.png) *Select Exact Online in Power BI* - Select the “Connect” button. - After a delay, a warning is displayed: Check the box and select “Continue”: ![](img/power-bi-warning-exact-online-connector.png) *Connecting Power BI to Exact Online warning on third-party service*