A guide to show you how you can add a station and/or scenery to a coaster blueprint. You can also use this this combine anything in the game into a blueprint.
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Selecting The Tool
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Press the "Multi Selection" in the bottom right corner.
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Press the second button from above, which reads "Click or drag to add to selection. You can use the first tool if you want to select everything within a square.
Selecting The Coaster / Scenery
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Press everything that you want to select, you don't have to hold any buttons.
Saving The Blueprint
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Press the "Save Selection As Blueprint" button, in the top right of the screen.
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A menu will pop up, press the "New Blueprint" button.
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Insert your "Item Title", your "Item Description" and select your tags. Feel free to make a custom thumbnail with the usual movement buttons. Then press the "Create Blueprint" button.
Source: https://gameplay.tips/guides/249-planet-coaster.html
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