A Campaign and Campaign Activity are separate from the standard hierarchy of the CRM. They do not sit under a Division or Contact. A Campaign usually outlines the overall event which is due to take place, and the Campaign Activities are individual actions to be taken. For example, you may have an exhibition which would be the Campaign, but may have several marketing activities which need to take place beforehand, such as advertising emails, telemarketing, letter invitations etc. - these would be the Campaign Activities.
To help manage large Campaign Activities you can split them into multiple Campaign Activities. For example, you may wish to contact the target contacts in stages, rather than in one go. Therefore, you can split the main target contacts list into multiple Campaign Activities.
Firstly you will need to create the activity and add your target contacts. For more information on how to add contacts and create Campaigns, take a look at the following articles:
To split your Campaign Activity, click on the three dots in the top right-hand corner, and select 'Split Activity' from the drop-down.
You will then be able to either split the Campaign Activity by a set number of new activities, or by a set number of contacts per new Campaign Activity. Once you are happy with your selection and entered the quantity, click 'Split'.
The Campaign will then be split into the specified number of activities and will appear underneath the overall Campaign. Please note: the original Campaign Activity will still remain, so you can review the original list of target contacts.