Unfortunately, Rebrandly doesn't currently offer a built-in way to directly switch your links to a new domain or subdomain. However, you can achieve this manually with some technical knowledge.
Here's a step-by-step guide (note that this process requires some technical knowledge or assistance from a developer):
Export Links: Links export is available only via API. Start by exporting your existing links from the original domain to a CSV file. You can find a script for this purpose in our developer resources: https://developers.rebrandly.com/ (look for "Export links to CSV").
Edit the CSV File: Open the downloaded CSV file and update the "domain" field for each link. Replace the original domain name with your new domain or subdomain.
Bulk Upload the Updated List: Once you've edited the CSV file, you can import it back into Rebrandly to create new links with your desired domain. Refer to this guide for bulk link importing: https://support.rebrandly.com/hc/en-us/articles/360011661753-How-to-Import-Links-in-Bulk