Best way to generate sitemp.xml file for WHMCS

[cyberland]

Hello ,

 

Need help creating whmcs sitemap automatically , i mean when i will update announcement or knoladgebase post than it should need to automatically added to my sitemap.xml file so that search engine can get new links regularly .

 

I am looking for free script .

 

Alternatively give me an idea about generating sitemap.xml regularly via various free website , i mean if i regenerate my sitemap.xml when a new page , post announcement or knowladgebase added so what will happen if i replace my old sitemap with new sitemap, ?

 

Does it good practice as free ..?

 

Doing this regularly will cause any issues with search engine indexing ...?

 

 

I really need your best attention with this issue , hope you will help me..

 

Thank You !