Good Morning @kshulist
In general terms, the linkage would have to be assessed to determine its acceptability. While it may appear to be less of a concern linking unbranded to unbranded, the linkage would be assessed during the review process where additional guidance could be provided in the context of the specific tool/message. There are scenarios where a deep link is fine and where it is not ok. For example, deep linking to a page which focuses on the sponsor’s product, even if it’s third party generated, from a sponsor generated unbranded APS, would not be acceptable. Apply general linkage principles to ensure that you are considering both the regulatory audience and content being linked.