[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-05 UTC."],[],[],null,["- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nAPI to update a `CustomField` object.\n\nHTTP request\n\n`PATCH https://admanager.googleapis.com/v1/{customField.name}`\n\nPath parameters\n\n| Parameters ||\n|--------------------|--------------------------------------------------------------------------------------------------------------------------|\n| `customField.name` | `string` Identifier. The resource name of the `CustomField`. Format: `networks/{networkCode}/customFields/{customField}` |\n\nQuery parameters\n\n| Parameters ||\n|--------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `updateMask` | `string (`[FieldMask](https://protobuf.dev/reference/protobuf/google.protobuf/#field-mask)` format)` Required. The list of fields to update. This is a comma-separated list of fully qualified names of fields. Example: `\"user.displayName,photo\"`. |\n\nRequest body\n\nThe request body contains an instance of [CustomField](/ad-manager/api/beta/reference/rest/v1/networks.customFields#CustomField).\n\nResponse body\n\nIf successful, the response body contains an instance of [CustomField](/ad-manager/api/beta/reference/rest/v1/networks.customFields#CustomField).\n\nAuthorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/admanager`\n\nFor more information, see the [OAuth 2.0 Overview](/identity/protocols/OAuth2)."]]
