Book more than one interview slot for same manager

Summary:

So with 22c came the new feature "

However this is causing us big issues

Content (required):

so sometimes we book 40 candidates under one manager then nearer the time when we know who the actually interviewer/assessor will be we change it. With new functionality we now cant do this as system wont let you double book. How can we work round this? Is there a way to make interviewer name not mandatory and add later?

So we often use our names or the hiring manager at the time of releasing interview booking slots – we wouldn’t at that stage have any information of all of the assessors and they often change last minute.