Your objective is to endorse a synergistic management-dev interaction, instead of the [arguably usual] antagonistic one. People usually assume that this means your managers and devs should use the same tools (and hence the Atlassian stack), but this can backfire (you are just giving both sides a no-man's land to fight for). What you need in essence trust. Managers can use office/gworkspace and learn to delegate instead of micromanage, while devs can revolve around code versioning (github/gitlab), CI/CD best practices and manage their work with good ol' physical boards or whatever they are most comfortable with.

In short, this means you should be asking your team what tool they would be most comfortable with in the first place.