The ideal maximum number of timeline entries to keep in the sync response.
This is best-effort, as clients do not always have a back-pagination token for each event,
so it's possible there may be slightly less than this value. There will never be more.
This cannot be 0 or else it makes it impossible to scroll back in a room.
Default: 50.
The ideal maximum number of timeline entries to keep in the sync response. This is best-effort, as clients do not always have a back-pagination token for each event, so it's possible there may be slightly less than this value. There will never be more. This cannot be 0 or else it makes it impossible to scroll back in a room. Default: 50.