How to know if I have theme licences available (from projects terminated)

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Hi.
Contact because I would like to know how I can check if in my shopping list I have a purchased item that I have available and do not know it.

That is, if I had bought a Wordpress theme for a project that had been uninstalled and therefore could use that license without having to buy another one with the same theme.

What I would like to know if I have a license, for example, of several Bridge themes that I have bought (or others) without having to install it and test the purchased licenses one by one.

A greeting.