Sitemap Not Detected in Google Search Console

I need assistance with my blog's sitemap indexing in Google Search Console. The search engine is unable to detect my sitemap, which is hindering my site's visibility and SEO efforts.

Ideal Skills and Experience:
- Proficient understanding of Google Search Console
- SEO expertise
- Experience troubleshooting sitemap issues
- Knowledge of blog platforms and CMS systems
- Good communication skills for clear explanations and updates