ModuleConfig.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://qconsulting.ca/fo3/ModConfig5.0.xsd">
<moduleName>My Awesome Mod v1.5</moduleName>
<moduleImage path="FOMod\header.jpeg"/>
    <installSteps order="Explicit">
        <installStep name="Base Options">
            <optionalFileGroups>
                <group name="Main Options" type="SelectExactlyOne">
                    <plugins order="Explicit">
                        <plugin name="Default">
                            <description>
                                <![CDATA[Pick this option for the default experience of my mod.]]>
                            </description>
                            <image path="FOMod\Default.png"/>
                            <files>
                                <folder source="00 MeshesAndTextures" destination="" priority="0"/>
                                <folder source="01 MainPlugin" destination="" priority="0"/>
                            </files>
                            <typeDescriptor>
                                <type name="Optional"/>
                            </typeDescriptor>
                        </plugin>
                        <plugin name="Alternate Version">
                            <description>
                                <![CDATA[Pick this option for the alternate experience of my mod.]]>
                            </description>
                            <image path="FOMod\Alternate.png"/>
                            <files>
                                <folder source="00 MeshesAndTextures" destination="" priority="0"/>
                                <folder source="02 MainPluginAlternate" destination="" priority="0"/>
                            </files>
                            <typeDescriptor>
                                <type name="Optional"/>
                            </typeDescriptor>
                        </plugin>
                    </plugins>
                </group>
                <group name="Options" type="SelectAny">
                    <plugins order="Explicit">
                        <plugin name="Optional Plugin">
                            <description>
                                <![CDATA[This is an optional plugin, so you dont have to select it.]]>
                            </description>
                            <image path="FOMod\Optional.png"/>
                            <files>
                                <folder source="03 OptionalPlugin" destination="" priority="0"/>
                            </files>
                            <typeDescriptor>
                                <type name="Optional"/>
                            </typeDescriptor>
                        </plugin>
                    </plugins>
                </group>
            </optionalFileGroups>
        </installStep>
    </installSteps>
</config>