Asana for Gmail / G-Suite Marketplace Apps Whitelist

I would like to whitelist the Asana for Gmail app for users in our G-Suite domain, but the app is not available in the list of apps to whitelist in the G-Suite Marketplace apps. I have reached out to Google Support and they have stated that Asana developers will need to make the app available for all users to install in order for it to show in the list of apps to whitelist. Here is the link to the G-Suite help article provided by Google Support Manage Marketplace apps on your allowlist - Google Workspace Admin Help

We are a K-12 school and are restricting the install of Marketplace apps and would like to whitelist the Asana for Gmail app for our users.

I also use GMail App on my iPad and Android mobile. Asana claims to integrate with GMail but I don’t seem to have the facility available for me.

This is getting frustrating as we have to keep track of projects on multiple locations.

Please help me get a solution.

Thanks