It is recommended that you use the OData datatype connector, as Tableau has marked WDC 2.0 as deprecated.
Web Data Connectors (WDCs) 2.0 published to the Tableau Server 2023.1 and above are failing for scheduled refresh
Tableau has marked WDC 2.0 as deprecated. However, it stated that it will support WDC 2.x, and the connectors will continue functioning until they are retired in Dec 2025.
The scheduled refreshes are failing for the customers who either upgraded their "Tableau Software” to v2023.1 and above or performed a fresh install of Tableau Software.
For a workaround and more information, refer to Scheduled refresh is failing for Web Data Connector 2.x.
Jira hosted: After the application link setup is complete, when users go to Jira > Tableau Pro > My Connector URL for the very first time, they are presented with a dialog box to approve OAuth access.
Approve OAuth access: This step is applicable only to Jira Hosted and not to Jira Cloud.
Jira cloud: Navigate to Tableau Connector Pro > My Connectors, the OData tab will display a form for creating the first Connector URL.
Click on the link in the dialog box.
Click Allow.
OData : Once you click Allow, the OData tab will display a form for creating your first Connector URL. The OData tab is the default landing page of the app. For more information, refer to My Connectors - OData.
WDC (Legacy) : Click WDC (Legacy) tab to view the Web Data Connector URL. For more information, refer to My Connectors - WDC (Legacy).
To import the data to Tableau Desktop, you can use one of the connector URLs, either the OData Connector URL or the Web Data Connector URL. For more information, refer to Import into Tableau.