vlocity-lwc-examples/force-app/main/default/lwc/myStepCustomNavigation/myStepCustomNavigation.html

<template>
    <vlocity_cmt-omniscript-step
        json-def={jsonDef}
        data-omni-key={jsonDef.name}
        json-data={jsonData}
        layout={layout}
        resume={resume}
        script-header-def={scriptHeaderDef}
        seed-json={seedDataJSON}>

        <slot></slot>

        <div class="nds-grid nds-grid_align-spread nds-size_12-of-12">
            <div class="nds-col">
                <!-- All this JUST to specify the button variant for NDS... -->
                <vlocity_cmt-button
                    theme="nds"
                    onclick={gotoPrev}
                    variant="primary"
                    label="Previous">
                </vlocity_cmt-button>
            </div>
            <div class="nds-col">
                <!-- All this JUST to specify the button variant for NDS... -->
                <vlocity_cmt-button
                    theme="nds"
                    onclick={gotoNext}
                    variant="secondary"
                    label="Next">
                </vlocity_cmt-button>
            </div>
        </div>
    </vlocity_cmt-omniscript-step>
</template>