diff --git a/openair2/ENB_APP/MESSAGES/V2/config_common.proto b/openair2/ENB_APP/MESSAGES/V2/config_common.proto
index 695d7bcdb1..4958cdb27b 100644
--- a/openair2/ENB_APP/MESSAGES/V2/config_common.proto
+++ b/openair2/ENB_APP/MESSAGES/V2/config_common.proto
@@ -268,3 +268,71 @@ message flex_plmn {
         optional uint32 mnc = 2;
         optional uint32 mnc_length = 3;
 }
+
+//
+// UE-related RRC configuration
+
+message flex_measurement_info {
+  // arbitrary offset OFS, from TS
+  optional int64 offset_freq_serving = 1;
+  // arbitrary offset OFN
+  optional int64 offset_freq_neighbouring = 2;
+  // arbitrary offset OCS + OCN
+  repeated int64 cell_individual_offset = 3;
+  // Parameter k for exponential moving average calculation coefficient
+  // a = 1/2^(k/4) of all measured RSRPs
+  optional int64 filter_coefficient_rsrp = 4;
+  // Parameter k for RSRQ filtering
+  optional int64 filter_coefficient_rsrq = 5;
+  optional flex_measurement_event event = 6;
+}
+
+message flex_measurement_event {
+  optional flex_per_event periodical = 1;
+  optional flex_a1_event a1 = 2;
+  optional flex_a2_event a2 = 3;
+  optional flex_a3_event a3 = 4;
+  optional flex_a4_event a4 = 5;
+  optional flex_a5_event a5 = 6;
+}
+
+message flex_per_event {
+  optional int64 max_report_cells = 1;
+}
+
+message flex_a1_event {
+  optional int64 threshold_rsrp = 1;
+  optional int64 hysteresis = 2;
+  optional int64 time_to_trigger = 3;
+  optional int64 max_report_cells = 4;
+}
+
+message flex_a2_event {
+  optional int64 threshold_rsrp = 1;
+  optional int64 hysteresis = 2;
+  optional int64 time_to_trigger = 3;
+  optional int64 max_report_cells = 4;
+}
+
+message flex_a3_event {
+  optional int64 a3_offset = 1;
+  optional int32 report_on_leave = 2;
+  optional int64 hysteresis = 3;
+  optional int64 time_to_trigger = 4;
+  optional int64 max_report_cells = 5;
+}
+
+message flex_a4_event {
+  optional int64 threshold_rsrp = 1;
+  optional int64 hysteresis = 2;
+  optional int64 time_to_trigger = 3;
+  optional int64 max_report_cells = 4;
+}
+
+message flex_a5_event {
+  optional int64 threshold_rsrp_1 = 1;
+  optional int64 threshold_rsrp_2 = 2;
+  optional int64 hysteresis = 3;
+  optional int64 time_to_trigger = 4;
+  optional int64 max_report_cells = 5;
+}
diff --git a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto
index dd983aa09c..c339ad0bf6 100644
--- a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto
+++ b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto
@@ -97,6 +97,8 @@ message flex_ue_config {
 	optional uint64 imsi = 30;
 	optional uint32 dl_slice_id = 31;
 	optional uint32 ul_slice_id = 32;
+  // Configuration about RRC measurements
+  optional flex_measurement_info info = 33;
 }
 
 message flex_lc_ue_config {