Hello LiamD23! I'm Gunasekar and I'd be happy to help you with your question.
I understand that you would like to Merge Two calendars in Outlook.
In Outlook, you can combine calendar events from two different calendars into one calendar.
This can be useful if you have two calendars, such as a work calendar and a personal calendar, and you want to be able to see all of your events in one place.
Merging the calendar information is a two-step process. First, items from one calendar are exported. Second, the exported calendar information is imported so that it is merged with the calendar where you want all calendar items to appear.
You can follow the instructions in the article below to merge Calendar -
Here's the related article for your reference:
https://support.microsoft.com/help/0a7b4a55-ea17-4024-bc98-1766d2382780
I hope this information helps. If you have any questions, please let me know and I will be happy to help you further.
Best regards,
Gunasekar N
