Edit Website

You'll find the documentation here: https://support.toastmastersclubs.org/doc/fth4-documentation-index

This document specifically addresses managing page content: https://support.toastmastersclubs.org/doc/fth4/default-pages

Which user is hving a problem and specifically what problem are they experiencing?

I don't see anywhere to edit my club's previous webpage content.  I did the following:

Club Tools --> Manage Website --> I only saw your web content that can edited but not mine
Club Tools --> Custom Webpages--> I don't see my old content that can edited

Where else I need to go ? 

By the way, how do I add new meeting agenda ? I need to start adding agendas for our January meetings.

This upgrade was a half baked idea.  Toastmasters members and users are NOT Google employees.  Majority of them are still confused about Pathways, which was introduced years ago. You guys should have provided better menu options.  

I can provide you user name in private.  Please advice how ?

Look at the MainPage card.

You add agendas by using agenda templates and agenda roles, then create meetings.

Not sure what you mean by google employees, but if that is the way you give evaluations to your members I would suggest you reevaluate your technique,

Solution: You need to login to your club website as ADMIN to add new meetings agenda and edit your old homepage.  Please see screenshots below.  Thanks.

.