> For the complete documentation index, see [llms.txt](https://docs.greytrix.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greytrix.com/creatio-add-ons/field-service-manager-for-creatio/user-guide/service-engineers/related-entities.md).

# Related Entities

- [Skill Sets](https://docs.greytrix.com/creatio-add-ons/field-service-manager-for-creatio/user-guide/service-engineers/related-entities/skill-sets.md)
- [Holidays and Time Off](https://docs.greytrix.com/creatio-add-ons/field-service-manager-for-creatio/user-guide/service-engineers/related-entities/holidays-and-time-off.md)
- [Training History](https://docs.greytrix.com/creatio-add-ons/field-service-manager-for-creatio/user-guide/service-engineers/related-entities/training-history.md)