modular-avatar/Editor/Inspector/Parameters/ParameterConfigDrawer.uxml

<ui:UXML
        xmlns:ui="UnityEngine.UIElements" 
        xmlns:engine="UnityEditor.UIElements"
        xmlns:ma="nadena.dev.modular_avatar.core.editor" 
        editor-extension-mode="False"
>
    <ui:VisualElement name="MiniDisplay">
        <ui:Label text="merge_parameter.ui.defaultValue" class="ndmf-tr"/>
        <ma:DefaultValueField/>
        <ui:Label text="merge_parameter.ui.saved" class="ndmf-tr"/>
        <ui:Toggle binding-path="saved"/>
    </ui:VisualElement>
    
    <ui:Foldout name="ParameterConfigRoot" text="(placeholder)" value="false">
        <engine:PropertyField binding-path="nameOrPrefix" label="merge_parameter.ui.name" name="f-name" class="ndmf-tr ParameterConfig__isPrefix_falseOnly" />
        <engine:PropertyField binding-path="nameOrPrefix" label="merge_parameter.ui.prefix" name="f-prefix" class="ndmf-tr ParameterConfig__isPrefix_trueOnly" />
        <engine:PropertyField binding-path="remapTo" label="merge_parameter.ui.remapTo" name="remapTo" class="ndmf-tr" />
        <ui:TextField label="merge_parameter.ui.remapTo" text="merge_parameter.ui.remapTo.automatic"
                      name="remapToPlaceholder" enabled="false"
                      class="ndmf-tr unity-base-field__aligned disabledPlaceholder"/>

        <!-- this field is not visible until it's moved into the PropertyField below -->
        <ma:DefaultValueField 
                name="innerDefaultValueField"
                class="unity-base-field__input unity-property-field__input"
        /> 
        
        <engine:PropertyField binding-path="defaultValue" name="defaultValueProp" label="merge_parameter.ui.defaultValue" class="ndmf-tr ParameterConfig__isPrefix_falseOnly">
            
        </engine:PropertyField>
        
        <engine:PropertyField binding-path="saved" label="merge_parameter.ui.saved" class="ndmf-tr ParameterConfig__isPrefix_falseOnly" />"
    
        <engine:PropertyField binding-path="internalParameter" label="merge_parameter.ui.internalParameter" name="internalParameter" class="ndmf-tr" />
        <engine:PropertyField binding-path="isPrefix" label="merge_parameter.ui.isPrefix" name="isPrefix" class="ndmf-tr" />

        <engine:PropertyField binding-path="syncType" label="merge_parameter.ui.syncType"
                              class="ParameterConfig__isPrefix_falseOnly ndmf-tr" name="syncType"/>
        <engine:PropertyField binding-path="m_overrideAnimatorDefaults" name="overrideDefaults"
                              label="merge_parameter.ui.overrideAnimatorDefaults"
                              class="ParameterConfig__isPrefix_falseOnly ndmf-tr"/>
        <!-- <ui:Toggle label="merge_parameter.ui.overrideAnimatorDefaults"  value="true" enabled="false" name="overridePlaceholder" class="ParameterConfig__isPrefix_falseOnly ParameterConfig__animatorOnly_trueOnly ndmf-tr" /> -->
        
        <engine:PropertyField binding-path="localOnly" label="merge_parameter.ui.localOnly" class="ParameterConfig__isPrefix_falseOnly ParameterConfig__animatorOnly_falseOnly ndmf-tr" />
    </ui:Foldout>

</ui:UXML>