managing
v.v. to handle a difficult situation successfully or to be in charge of a business or team. You use it when you are talking about being the boss or just getting through a hard day.
v. to exercise executive, administrative, or supervisory direction of a group or organization; alternatively, to succeed in doing something despite obstacles. Transitive when referring to supervision; often intransitive when used with 'to' and an infinitive.
She is managing a team of ten people.
After the director left, the assistant took over managing the daily operations of the entire department.
While managing a global supply chain requires immense technical skill, the most successful leaders are those who can also manage the emotional expectations of their diverse workforce.
When used to mean 'succeeding', it is followed by a 'to' infinitive. When used to mean 'supervising', it takes a direct noun object.
I managed finishing the reportI managed to finish the reportWhen 'manage' means to succeed in doing something, it must be followed by a 'to' infinitive, not a gerund.