def reset_synced(scope: scope_from_relation)
      options = {
        scope:                 scope,
        strategy:              synced_strategy,
        only_updated:          synced_only_updated,
        initial_sync_since:    synced_initial_sync_since,
        timestamp_strategy:    synced_timestamp_strategy,
        synced_endpoint:       synced_endpoint
      }
      Synced::Synchronizer.new(self, options).reset_synced
    end
def reset_synced(scope: scope_from_relation)
      options = {
        scope:                 scope,
        strategy:              synced_strategy,
        only_updated:          synced_only_updated,
        initial_sync_since:    synced_initial_sync_since,
        timestamp_strategy:    synced_timestamp_strategy,
        synced_endpoint:       synced_endpoint
      }
      Synced::Synchronizer.new(self, options).reset_synced
    end
Reset last sync timestamp for given scope, this forces synced to sync
 all the records on the next sync. Useful for cases when you add
 a new column to be synced and you use updated since strategy for faster
 synchronization.