How to add description field in attachments

Summary:

How to add description field in attachments of any standard or custom object.

Content (please ensure you mask any confidential information):

We are trying to add a description field for each attachment that is added to opportunity object.
when selected showCategory as true, category field was enabled.
similarly any option for adding description field in redwood sales

Version (include the version you are using, if applicable):

25A

Code Snippet (add any code snippets that support your topic, if applicable):

<template id="opportunityAttachmentSubviewTemplate3">  <oj-vb-fragment name="oracle_cx_fragmentsUI:cx-attachment" bridge="[[ vbBridge ]]">    <oj-vb-fragment-param name="resource"      value='[[ {"name": "opportunities", "id": $base.page.variables.id,  "puid": $base.page.variables.puid, "endpoint": "cx" } ]]'></oj-vb-fragment-param>    <oj-vb-fragment-param name="context" value="[[ {} ]]"></oj-vb-fragment-param>    <oj-vb-fragment-param name="style" value="[['subview']]"></oj-vb-fragment-param>    <oj-vb-fragment-param name="extensionId" value="{{ $base.application.constants.extensionId }}"></oj-vb-fragment-param>    <oj-vb-fragment-param name="config" value='{    "showCategory": true}'></oj-vb-fragment-param>  </oj-vb-fragment></template>