How to create a new event from script builder in Tems Discovery Device

Dear bros
Please help me in make a syntax in Script Builder to create a new event. If I found a message from layer 3 message of LTE RRC signalling = indicated value → count a new event ( can named it) . Then these event can displayed and plot in map
the message is ul-DataSplitThreshold = infinity
in this tree : [!RRC].[LTE].[LTE RRC Signaling].[DL-DCCH].[message ].[ <0> c1 ].[ <4> rrcConnectionReconfiguration ].[criticalExtensions ].[ <0> c1 ].[ <0> rrcConnectionReconfiguration-r8 ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nonCriticalExtension ].[nr-RadioBearerConfig1-r15 ].[].[RadioBearerConfig ].[drb-ToAddModList ].[DRB-ToAddMod ].[pdcp-Config ].[moreThanOneRLC ].[ul-DataSplitThreshold]