ARMember Plugins

I noticed in the demo that when I logged on, it asked me to choose what plugin I wanted to see in the ARMember plugin. And then, when viewing the plugins, it gave me a choice to activate. After purchasing, dose ARMember come with those plugins or do I have to download them separately? If I have to download them, do I have to pay for them separately or are they free with the purchase of ARMember?

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