autoSyncInterval 

Namespace: SynicSugar.P2P
Class: p2pConfig

public int autoSyncInterval

This is used like p2pConfig.Instance.XXX().

Description 

Interval [ms] of SyncVar to send new updated value to each player.
It's sent by SendPacketToAll. So this is also affected by interval_sendToAll.

Sending the position every changes will quickly congest the bandwidth. Therefore, SynicSugar has interval to synchronize SyncVar.

About Synchronization
1...Neutral -> not sync
2...Change value (Including initialization) -> Sync
3...During autoSyncInterval, change value -> not Sync
4...The value has been changed on the moment autoSyncInterval passes -> Sync, then wait autoSyncInterval again and loop 3 and 4 step
5...The value has't been changed -> back to 1

Recommend: 1000-3000ms

Can set this value on UnityEditor.

using SynicSugar.P2P;

public class p2pConfigManager {
    void Setp2pConfig(){
        p2pConfig.Instance.autoSyncInterval = 1500;
    }
}