I have this structure of pages in my blog:
About (frontpage)
Datasheets (page)
- Datasheet 1 (page)
- - Datasheet 1 Detail 1 (page)
- Datasheet2 (page)
- - Datasheet 2 Detail 1 (page)
- - Datasheet 2 Detail 2 (page)
- Datasheet 3 (page)
- - Datasheet 3 Detail 1 (page)
Image (page)
Video (page)
News (homepage)
Contact (page)
I want to "Dont' Display" left sidebar for "Datasheets" page and other "sub-page" (Datasheet 1, Datasheet 2, Detail1, ...) inserting, in "LEFT sidebar: Don't display on Pages:", only the ID of Datasheets page.
Sorry for my bad english, can you replicate to me using simplified english, thank you.