> For the complete documentation index, see [llms.txt](https://bigstart.gitbook.io/copytag-tags-to-metafields-app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bigstart.gitbook.io/copytag-tags-to-metafields-app/editing-a-job.md). # Editing a job Editing a job is very similar to adding a job ([more info here](/copytag-tags-to-metafields-app/creating-a-job.md)) with the same fields and options. The main differences are described below. ### Changing metafield name & key When you change `metafield name & key` the data from the previous metafield definition will be deleted. For example, if you have a definition for `myfield.category` and you change it to `myfield.type`, all of the data from `myfield.category` will be deleted and all tags will be copied to the new definition: `myfield.type`. ### Deleting a rule If you delete a rule for which you already have started the job, the data from the given metafield will be emptied. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://bigstart.gitbook.io/copytag-tags-to-metafields-app/editing-a-job.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.