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

# Copy from sections

Returns an array of the values for a field in a source section group. This is useful for flattening the output of complex nested sections.

## Parameters

The following parameters are in the computed field's [global Method](/senseml-reference/computed-field-methods/index-computed-field-methods#parameters) parameter:

| key                             | value                                            | description |
| ------------------------------- | ------------------------------------------------ | ----------- |
| id (**required**)               | copy\_from\_sections                             |             |
| source\_sections (**required**) | The ID of the source section group.              |             |
| source\_field (**required**)    | The ID of the source field in the section group. |             |

## Examples

See [Zip and flatten sections example](/senseml-reference/sections/sections-example-copy-from-sections).