XML Sitemap feature: Adding in x-default and lastmod

[TravisYa]

I am wondering if anyone knows if it is possible in the AEM Sitemap feature to add in both:

• x-default hreflang attribute
• <lastmod> date

I did not see this in the documentation nor either of these represented in the WKND example here:

https://experienceleague.adobe.com/docs/experience-manager-learn/sites/seo/sitemaps.html

Thanks in advance!

[SantoshSai · Accepted solution]

Dear @TravisYa ,

It is possible to implement by adding custom Namespace and/or attributes.

for more details please visit this article [0].

Although, worth visiting this [1] article for better understanding.

[0]: https://medium.com/@mayursatav/implement-sitemap-in-aem-with-custom-elements-and-attributes-314512c3...

[1]: https://www.brightspot.com/documentation/brightspot-cms-developer-guide/implementing-sitemaps-for-cu...

Hope that helps!

Regards,

Santosh

[CBarnes]

Adding this for those who are trying to add <lastmod> date.

Instructions are on this page about 3/4 of the way down:
https://experienceleague.adobe.com/docs/experience-manager-65/managing/managing-further-reference/se...

[CBarnes]

And here is the way to get x-default added (why do they make this stuff to hard to find?): 
Go to the link below and see 'Specifying the default language (x-default)' section...
https://www.aem.live/developer/sitemap