# KV().Write

```{doxygenfunction} YR::KVManager::Write(const std::string &, const T &, ExistenceOpt)
```

```{doxygenfunction} YR::KVManager::Write(const std::string &, const T &, SetParam)
```

```{doxygenfunction} YR::KVManager::Write(const std::string &, const T &, SetParamV2)
```