The SuccessFactors WFA interface does not include a button for logging out. The Rich Text component cannot perform this function.
The direct way to log out of the WFA site is via a URL. Simply add "/HrmlLogout.aspx" after "/Production" in the URL for your server. However, since external links are not currently supported for security reasons (the Rich Text component has some remnants of the function but they are deprecated) the URL cannot be used by the site itself.
The Simple Text component in Report Designer can include a Dynamic Token Link (see the full editor) that uses a LOGOUT token. (Find it in the list and click Add.) Clicking this component when viewing the report will then log out immediately.
KBA , LOD-SF-WFA , Workforce Analytics & Planning , How To