diff --git a/.firebaserc b/.firebaserc
index 0dccf08..a78ff03 100644
--- a/.firebaserc
+++ b/.firebaserc
@@ -1,5 +1,18 @@
 {
   "projects": {
     "default": "hpos-af3cc"
-  }
-}
+  },
+  "targets": {
+    "hpos-af3cc": {
+      "hosting": {
+        "dev1": [
+          "hpos-dev1"
+        ],
+        "qa": [
+          "hpos-qa"
+        ]
+      }
+    }
+  },
+  "etags": {}
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index ced62e2..ca0fb69 100644
--- a/README.md
+++ b/README.md
@@ -14,4 +14,22 @@
     http://localhost:3000
 
 
+
+### add target (multi site), if not already defined for that site
+
+    firebase target:apply hosting dev1 hpos-dev1
+
+### add or change to firebase.json
+
+    "target": "dev1",
+
+### run build
+
+    npm build
+
+
+### deploy
+
+    firebase deploy --only hosting:dev1
+
 pyinstaller --noconfirm --noconsole -i "smi.ico" --windowed --clean hemocube.py
diff --git a/firebase.json b/firebase.json
index 340ed5b..ea808ec 100644
--- a/firebase.json
+++ b/firebase.json
@@ -1,5 +1,6 @@
 {
   "hosting": {
+    "target": "qa",
     "public": "build",
     "ignore": [
       "firebase.json",