Parshant , this "data-lia-action-token" seems to be there every where. Please view the page source of any community page https://community.cisco.com/t5/technology-and-support/ct-p/technology-support and there are many places where this token is there.
For example, as part of sign out button anchor tag too its present.
Kindly help the same.
You can use javascript or jquery to get the value of "data-lia-action-token".
Some thing like this to get attribute value.
var token = $('.lia-link-navigation.addBoardUserEmailSubscription.lia-component-subscriptions-action-add-board-user-email#addBoardUserEmailSubscription').attr('data-lia-action-token');and add this variable value to your html.
