It is available since 19th March 2019 (v.2.1.14).
If you wish to have diffrent sidebar for your pages and blog you can use option
1. Login to /wp-admin/
2. Click MyHome Theme > Blog and scroll down
3. You will see "Use custom sidebar for blog" option. Turn it on and save
4. Please go to Appearance >> Widgets
5. Add your blog sidebar widgets into "MH Blog Sidebar"