Different Widgets

I am using CM Tooltip Glossary Ecommerce here: https://ralfzosel.de/lexikon

Per default for the lexicon the Sidebar Blog is shown. Is there an easy way to use a different sidebar with different widgets there?

For example could it be nice to show the lexicon-index and the lexicon-search instead of the blog categories and recent blog posts.

I’m grateful for every hint. Thanks!