Schedule A, help with address section

[Alisha2019]

Hi, I am in the process of filling out my forms for spouse sponsorship and I am stuck at the address section of form IMM 5669 Schedule A Background Declaration. They ask for my addresses for the last 10 years without gaps, but my husband and I have traveled a lot and there a several periods where we had no fixed address for up to 6 months at a time. In the personal history part i simply put unemployed, traveling for those times, but there is no room for explanations in the address section. Can anyone help? Thanks