SNMP ifAlias Configuration

hello

I have configured SNMP successfully on Proxmox node and it is working properly. Since I am trying to automate the entire tracking process, I wanted to check if there is a way in which we can send the VM Name as IfAlias so when the interface is configured in cacti, we can get the VM name along with VM Id from SNMP. Right now when I run snmpwalk, i get the following results

+ Executing SNMP walk for data @ '.1.3.6.1.2.1.31.1.1.1.18'
+ Found item [ifAlias=''] index: 1 [from value]
+ Found item [ifAlias=''] index: 2 [from value]
+ Found item [ifAlias=''] index: 3 [from value]
+ Found item [ifAlias=''] index: 4 [from value]
+ Found item [ifAlias=''] index: 13 [from value]
+ Found item [ifAlias=''] index: 39 [from value]
+ Found item [ifAlias=''] index: 40 [from value]
+ Found item [ifAlias=''] index: 41 [from value]
+ Found item [ifAlias=''] index: 44 [from value]
+ Found item [ifAlias=''] index: 45 [from value]
+ Found item [ifAlias=''] index: 63 [from value]
+ Found item [ifAlias=''] index: 64 [from value]
+ Found item [ifAlias=''] index: 67 [from value]
+ Found item [ifAlias=''] index: 68 [from value]
+ Found item [ifAlias=''] index: 76 [from value]
+ Found item [ifAlias=''] index: 78 [from value]
+ Found item [ifAlias=''] index: 88 [from value]


looking for some suggestions.