Click in the upper left corner and select the desired region and project.
On the console homepage, under Network, click Virtual Private Cloud.
In the navigation pane on the left, click Virtual Private Cloud.
On the Virtual Private Cloud page, locate the VPC to which the route to be modified belongs and click the VPC name.
Click the Route Tables tab. On the displayed page, locate the row that contains the route to be modified, and click Modify in the Operation column. Modify route information in the displayed dialog box.