Below you will find important information to set up the Birthday Reminder WebPart
The setting follows Microsoft’s recommendations for adapting the search (source MS)
3. Enter “RefineableDate” in the search field. You will receive search placeholders defined by MS that you can use for your purposes in SharePoint Online.
4. Click the first free property (free means: the “mapped crawled properties” field is empty) property. Remember the property name with the number.
5. Next, click on “Add a Mapping” at the bottom
6. Search for “SPS-Birthday” and click OK
7. Save the property. It can now take up to 24 hours until the content is loaded into the property and all data is displayed correctly.
8. Now go to the birthday web part and enter the property name (starts with RefinableDate…)
9. If you have any questions, please contact us using our Support form.