ui based migration tool from LD no longer exists

[mewc]

https://github.com/statsig-io/docs/edit/main/docs/guides/ui-based-tool.md

ui based migration tool from LD no longer exists? docs say it does

[mewc]

ok it does exist, but is missing if you do not have any feature gates setup.

So up to you on what you'd prefer to do:

• add the import gates button
• make someone make a gate, then allow to import as you've already done.