> 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.