I am developing a plugin that is used in a mulitlingual site. The plugin has 4 parameters that are saved in its model.
The 4 parameters can be different for different pages, which is the normal behaviour for a placeholder, but should be the same for all translations of a single page. For Pages there is a difference between PageExtension and TitleExtension, but I have not found a similar thing for CMSPluginBase
How can I achieve this?