Note the period when you were on each committee and any other important information about your role.
i.e. Member of Executive Committee from 2014-16 as acting chair
Enter your Google Scholar id.
For example WPXEaGwAAAAJ is the Google Scholar id for Arkady Fedorov. This can be seen navigating to your Google Scholar page and seeing the ID between the user= and & section of the URL;i.e. https://scholar.google.com.au/citations?user=WPXEaGwAAAAJ&hl=en&oi=ao
You can add some text about any specific projects or provide a generic message for users about possible projects.