What address to send application to vary to ILR (SET LR)

[AkilaG]

hi

i applied for a tier 1 entrepreneur visa extension a few weeks ago. I want to vary it to a ILR 10 years soon. Where would I send the variation to ...

1. The Entrepreneur Extension Address (where my current application is)
2. The ILR Form Address

Thanks

[zimba]

SET(LR) application with a covering letter to the address on the SET(LR) form