Collecting-Data.md

@@ -28,7 +28,7 @@ Data storage options are in `userprofile.properties` - file.
 The default in-memory storage service can be used only for initial testing. A more permanent server-side [storage implementation](https://shibboleth.atlassian.net/wiki/spaces/IDP4/pages/1265631707/StorageConfiguration#Storage-Implementations) should be used in the long run.
 
 # Collecting custom data
-By defining a bean `userProfile.setEventsFunction` deployer may read and store custom events to store.
+By defining a bean `userProfile.setEventsFunction` deployer may read and store custom events.
 
 ```
 <!-- Deployer defined function for setting user profile events. -->
@@ -51,3 +51,4 @@ By defining a bean `userProfile.setEventsFunction` deployer may read and store c
     </constructor-arg>
 </bean>
 ```
+# TODO Data Storage interface