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below are the few debug steps to solve your issue
Install SQL Server Integration Services Projects extension in Visual Studio 2022 and restart Visual Studio.
- Installing MicrosoftSSISOracleConnector-SQL19-x64.msi alone is not enough; an Oracle client is mandatory.
- Install Oracle Data Access Components (ODAC) 19c – 64-bit (OCI based) on the machine.
- During ODAC installation, select Oracle Provider for OLE DB, ODP.NET (unmanaged), and SQL*Net / OCI; do not rely on the managed driver only.
- Ensure bitness matches across all components: Visual Studio 2022 (64-bit), SSIS 2019 (64-bit), Oracle Client (64-bit); avoid 32-bit Oracle client.
- Verify Oracle client installation by running
where oci.dll. - After installations, close all Visual Studio instances and restart Windows.
- In an SSIS package, right-click Connection Managers → New Connection and check for Oracle / Oracle Connection Manager.
- Verify the Oracle connector exists at
C:\Program Files\Microsoft SQL Server\150\DTS\Connectors\and containsMicrosoft.SSIS.OracleConnector.dll; reinstall the connector as Administrator if missing. - If the Oracle connection still does not appear, run
devenv/log, review ActivityLog.xml, and confirm there is no Oracle client version or bitness mismatch.