diff --git a/config/param/udm_param_config.yaml b/config/param/udm_param_config.yaml
index 2350aa86..ebe6eb72 100644
--- a/config/param/udm_param_config.yaml
+++ b/config/param/udm_param_config.yaml
@@ -326,21 +326,21 @@ udm:
         type: "enum"
         value: '0'
         access: "read-write"
-        filter: "{\"0\":\"IPV4\",\"1\":\"IPV6\",\"2\":\"IPV4V6\",\"3\":\"Ethernet\",\"4\":\"Unstruction\",\"5\":\"IPV4 and IPV6\",\"6\":\"IPv4 and IPV4V6\",\"7\":\"IPV6 and IPV4V6\",\"8\":\"IPV4 and IPV6 and IPV4V6\"}"
+        filter: "{\"0\":\"IPV4\",\"1\":\"IPV6\",\"2\":\"IPV4V6\",\"3\":\"Ethernet\",\"4\":\"Unstruction\",\"5\":\"IPV4 & IPV6\",\"6\":\"IPV4 & IPV4V6\",\"7\":\"IPV6 & IPV4V6\",\"8\":\"IPV4 & IPV6 & IPV4V6\"}"
         display: "Allowed PDU Session Types"
         comment: ""
       - name: "defaultSSCmode"
         type: "enum"
         value: "0"
         access: "read-write"
-        filter: "{\"0\":\"ssc Mode1\",\"1\":\"ssc Mode2\",\"2\":\"ssc Mode3\"}"
+        filter: "{\"0\":\"sscMode1\",\"1\":\"sscMode2\",\"2\":\"sscMode3\"}"
         display: "Default SSC Mode"
         comment: "1~16"
       - name: "allowedSSCmodes"
         type: "enum"
         value: "0"
         access: "read-write"
-        filter: "{\"0\":\"sscMode1\",\"1\":\"sscMode2\",\"2\":\"ssc Mode3\",\"3\":\"sscMode1 sscMode2\",\"4\":\"sscMode1 sscMode3\",\"5\":\"sscMode2 sscMode3\",\"6\":\"sscMode1 sscMode2 sscMode3\"}"
+        filter: "{\"0\":\"sscMode1\",\"1\":\"sscMode2\",\"2\":\"sscMode3\",\"3\":\"sscMode1 & sscMode2\",\"4\":\"sscMode1 & sscMode3\",\"5\":\"sscMode2 & sscMode3\",\"6\":\"sscMode1 & sscMode2 & sscMode3\"}"
         display: "Allowed SSC Modes"
         comment: "1~16"
       - name: "interworkingEPSIndicator"