Let Editors Manage Redirects in Redirection

Gives editors access to the Redirection plugin's screens so they can add and fix redirects themselves, without making them administrators.

Code

add_filter( 'redirection_role', function ( $role ) {
    return defined( 'REDIRECTION_VERSION' ) ? 'edit_others_posts' : $role;
} );

Change edit_others_posts to the capability of the role you want to allow. Does nothing if Redirection is not active.

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Use snippet above adds it from the library in one click. Or copy the code into a new snippet with the same code type.
It is added inactive: review the code and settings, then switch it on.