This is what you can do with district labels:
- You can hide all of them at once (Style > Elements > Districts Hidden). You can't hide individual labels, but you can rename a district to a space character(s) effectively hiding its label.
- You can't move district labels, but you can change the shape of districts (using the Warp tool) to achieve better label placement.
- You can resize district labels using two separate parameters: Style > Elements > Font size and Style > Text > Labels.