how can you customize Terms and conditions we showed to new user?

1. first we need to create one web content using Web Content portlet

2. Save web content and get Web content ID

3. then get your site id

4. then update portal-ext.properties


####portal-ext.properties
#
# Specify the group id and the article id of the Journal article that will
# be displayed as the terms of use. The default text will be used if no
# Journal article is specified.
#

terms.of.use.journal.article.group.id=19
terms.of.use.journal.article.id=10724