Offering to co-maintain Redirect 7.x

Hello @dddave, @kiamlaluno and the Drupal community.

I have the issue. I asked Dave Reid to be added me to the co-maintainer module "Redirect" here - https://www.drupal.org/project/redirect/issues/2951315. This module requires a "co-maintainer", this is in the description of the module. And this is clear from the number of tasks that have the status "Reviewed & tested by the community" and "Needs review".
The tasks I have been working on here are - https://www.drupal.org/project/redirect/issues/2951315#comment-12533773.

The version module "7.x-1.x-dev " was updating 3 Oct 2015. I have to support the module version 7, because @Berdir support of 8 module version.

I contacted 14 April 2018 with Dave Reid through the feedback form, but he did not answer me. Other maintainers do not have access to add me to co-maintainers.
If there is a chance to get an answer from Dave Reid, that will be great. Is there a way to add me to a co-maintainer if Dave Reid does not answer?

Thank you for your time and advice.