TLDR: The article explains how to add mortgage details by providing the mortgage amount, bank name, and country of funds. After adding, the outstanding balance updates, and users can edit or remove the mortgage. Evidence such as a mortgage agreement or agreement in principle must be uploaded.
Your mortgage details
After selecting to add a source, you will then have the option to select mortgage. When adding a mortgage, you'll need to provide the following information:
The amount of the mortgage
The name of the bank providing the mortgage
The country where the funds are coming from (e.g. if it is a UK bank, this will be the UK)
Once you have added the source, you'll see the outstanding balance update to reflect this. If you need to change or remove the mortgage, please select 'edit' next to it.
Evidence your mortgage
If you have added a mortgage as a source you'll need to provide evidence of this. You'll be given a new task to upload a mortgage agreement or an agreement in principle.