Video Sitemap enhancement - thanks for sharing knowledge !

Hi,
As Google sitemap usese more tags [ External links are visible to forum administrators only ] has anybody used the following tags ?

Social Media Engagement:

Code: [Select]

<xsl:variable name="rating"><xsl:value-of select="video:rating"/></xsl:variable>
<xsl:variable name="view_count"><xsl:value-of select="video:view_count"/></xsl:variable>[code]


WebPage SEO


[code]<xsl:variable name="tag"><xsl:value-of select="video:tag"/></xsl:variable>
<xsl:variable name="category"><xsl:value-of select="video:category"/></xsl:variable>[code]




Can you share a use case configuration in sitemap.xml ?


Is there a TVAR to be used or if marked-up with JSON+LD those variables will be picked-up ?


Thanks for sharing knowledge.