Linking for Content Builder
This useful ContentBuilder plugin lets you define custom readmore links to your content templates.
Depending on the context, the links will open the full native Joomla! article or the full record (useful for readmore links in list views).
The links can be opened in modal windows, same window or in a new window (following the "target" attribute in HTML).
After installing and enabling the plugin, please see the plugin description for full instructions.