diff --git a/k2/on/k2on-structs b/k2/on/k2on-structs
new file mode 100644
index 00000000000..556f5e6ac0c
--- /dev/null
+++ b/k2/on/k2on-structs
@@ -0,0 +1 @@
+{"name":"k2on-structs","vers":"0.1.0","deps":[{"name":"chrono","req":"^0.4.24","features":["serde"],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"serde","req":"^1.0.160","features":["derive"],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"c2b42d40902243702a34d6f21fbcfdd807c4ed27c98461afbe64aa29752d86ff","features":{},"yanked":false}