Portuguese Wikibooks has Flow and LiquidThreads installed. We will deprecate LQT by porting the pages to Flow, followed by archiving those Flow pages and switching to Structured Discussions.
====Steps :
[X] Review the history of {T114278} to understand past attempts at migration
[x] [Identify LQT threads with historic redirects to existing flow boards on ptwikibooks](https://phabricator.wikimedia.org/T397420)
[x] [Identify talk pages with LQT threads where LQT has been disabled on ptwikibooks](https://phabricator.wikimedia.org/T397422)
[] [Implement bulk fixes on ptwikibooks](https://phabricator.wikimedia.org/T397426)
[] Define dates for:
[] LQT pages are converted to Flow
[] LQT set to frozen mode
[] Flow boards are moved to archival subpages
[] All Flow pages are set in read-only mode
[] Inform the community about this plan.
[] Create tickets for executing the LQT/Flow migrations. An outline of how we might approach this is [in this comment](https://phabricator.wikimedia.org/T388099#10914958).