which role does product management work with to prioritize enablers

Inc: Does Your Company Need a Head of Product? It’s the Hardest Role to Fill Does Your Company Need a Head of Product? It’s the Hardest Role to Fill The American Heritage Dictionary of the English Language gives four definitions of role, the first of which is also rôle A character or part played by a performer. while the other three definitions (related to functions or characteristic behaviour) do not offer rôle. So for some people the circumflex indicates a particular meaning. Not for me. vs X also plays a role of (job-function). My opinion is that "plays a role as" indicates a greater impact on the role and the company, whereas "plays a role of" is more "does the job". My old dictionary of English language haven't helped and a google search says the "of"-use is the most common, but is also mostly used differently than what I ... 2 Does anyone have a clue or an idiomatic phrase for this: When someone changes themselves in order to fit a role Ex: When someone gets a new job, they learn new abilities to suit that role. Ex2: When someone becomes what their significant other needs rather than staying the same.