You can edit your messages after launching your campaigns by following these steps:
1- Go to your campaign manager by clicking on campaigns
2- click on the purple button with the three dots
3- it will drop down a few options, click on edit
4- once you click on edit it will allow you back to your campaign so you can edit messaging and daily limits
Note: the only thing you cannot change is the audience of your campaign.
If you have more questions about this particular topic, feel free to send us an email at help@linkedautomate.com we are always here to help!