在Google Cloud Console中，为相应的Google Cloud项目分配bigquery.jobs.create权限。具体步骤如下：

1. 打开Google Cloud Console。

2. 选择您的Google Cloud项目。

3. 转到“IAM和管理员”页面。

4. 在页面上方，选择“添加”。

5. 在“新成员”字段中输入您要授予权限的电子邮件地址。

6. 为该用户分配“BigQuery Job用户”角色。

7. 单击“保存”以保存更改。

此外，您还可以通过以下代码示例为用户授予bigquery.jobs.create权限：

from google.cloud import bigquery
from google.oauth2 import service_account

# Replace with the path to your service account key file
service_account_path = "/path/to/service_account.json"

# Replace with the ID of your Google Cloud project
project_id = "ppc-big-query"

# Replace with the email address of the user or service account
user_email = "user@example.com"

# Create a credentials object using the service account key file
credentials = service_account.Credentials.from_service_account_file(service_account_path)

# Create a BigQuery client using the credentials and project ID
client = bigquery.Client(credentials=credentials, project=project_id)

# Create a policy object granting the bigquery.jobs.create permission to the user
policy = {
  "bindings": [
    {
      "role": "roles/bigquery.jobUser",
      "members": [
        "user:" + user_email
      ]
    }
  ]
}

# Set the policy for the project
client.set_iam_policy(requested_policy=policy)