Multi-tab dash app : Placing `dcc.Store` component in different tabs

My multi-page / tabs dash app structure looks like:

    – Tabs
    — renders the layout of from each file depending on the selection.

Now, I’d like to exchange component state / data between different tabs. contains dcc.Graph and data-table and 'tab2.pycontains a series of dcc.Graph` components.

Do I need to add dcc.Store component in both and to store individual components and read from them?