Based on this discussion, the Bengali Wikibooks community has agreed to enable the following extensions in Bengali Wikibooks.
- Extension:Labeled Section Transclusion
- Extension:QuickSurveys
- Extension:Quiz
- Extension:SubPageList3
- Extension:PdfHandler
- Extension:Popups
- Extension:DoubleWiki
- Extension:ArticleCreationWorkflow
- Extension:TocTree
This task related to extensions has been separated from T296640.