I have created a full set of visualizations.Due to some reason I have to deleted that index in elastic. We need to create a new pattern of index. Problem is that after deleting index visualizations will not work . I will have to recreate it one by one painfully. Is there a way that I can go and edit visualization and just modify index pattern rather creating a new visualization itself.
Go to Settings->Objects->Visualizations and you can edit the definition manually.