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In the MOS | Patches & Updates screen for Smart View Patch 20688791 - simply click the "Start a Discussion" and submit your review.
The patch install reviews and other patch related information is available within the My Oracle Support Communities. Visit the Oracle Hyperion EPM sub-space:
More information on Oracle Smart View for Office is available on the Oracle Technology Network (OTN) | Oracle Smart View for Office website, which includes an Overview, Documentation links and Tutorials.