How to allow my assistant to manage my events?

Hello,

The best way to do this is with the scheduling privilege.

Scheduling privilege is designed for a user or an executive admin to:

Assign or delegate a user or multiple users in your account to schedule meetings on your behalf.
Schedule meetings on behalf of a user (or multiple users) that has assigned you scheduling privilege. If both users have a webinar license, they can also schedule webinars for you.
Access cloud recordings and meeting reports for those you are a delegate for.
Act as an alternative host for any meetings you have scheduling privilege for.

Note; You and the assigned scheduler must both be Licensed and on the same group account.

Prerequisites for using scheduling privilege

Both users must be Licensed or On-Prem
Both users must be on the same account, or linked master/sub accounts
Scheduling privilege enabled on the account by an admin

https://support.zoom.us/hc/en-us/articles/201362803-Using-scheduling-privilege 

Regards

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