> ## Documentation Index
> Fetch the complete documentation index at: https://developers.redo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TagMode

> How supplied tags reconcile with a return's existing tags.

| Value | Description |
| - | - |
| `APPEND` | Add the supplied tags to the return's existing tags. |
| `SET` | Replace the return's tags with the supplied set. |


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