--- title: "Advanced customizations" slug: "advanced-customizations" type: "index" canonical: "help.skio.com/advanced-customizations" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.skio.com/llms.txt > Use this file to discover all available pages before exploring further. # Advanced customizations 2 articles ## [Understanding custom extensions](https://help.skio.com/docs/understanding-custom-embedded-blocks-1.md) Updated on 2026-09-09 | Published on 2026-09-09 Before you start Developer required: Custom extensions must be implemented by a developer. Skio support does not assist with writing or debugging custom code. API access needed: You can use any query... ## [Dynamic Notification Templating](https://help.skio.com/docs/dynamic-notification-templating-1.md) Updated on 2025-12-02 Dynamic templating In an effort to provide better customization and more dynamic copy templating, we are now offering new templating tools that will soon be available for notifications and 2-Way SMS...