Install add-ons for Pro licenses
If you purchased individual add-ons, see here
Go your Account area and get your Sunshine Pro license
In your WordPress admin area, go to Galleries > Settings > Licenses and enter your Pro license key in the respective field
In your WordPress admin area, go to Galleries > Add-ons. Select and add-ons you would like to install.
Do not install all the add-ons! You don't need every single one, I guarantee. Only install the ones you will actually be using.
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