Select Basic data > Floor Plans and the new Floor Plan

- Click the Move all locks according to reference moves button

- Select a lock close to the top right-hand corner of the floor plan and drag it to its correct position on the new floor plan

- Select a lock close to the bottom left-hand corner of the floor plan and drag it to its correct position on the new floor plan

- The other locks are automatically re-positioned to their correct positions

See also the user manual:

https://support.iloq.com/en/support/solutions/articles/80000960418-dealing-with-re-scaled-floor-plans