public Builder addAllTags(java.lang.Iterable<java.lang.String> values) {
          ensureTagsIsMutable();
          com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tags_);
          bitField0_ |= 0x00000008;
          onChanged();
          return this;
        }
<pre>
Optional. Network tags to add to the Compute Engine VMs backing the
workstations. This option applies
[network
tags](https://cloud.google.com/vpc/docs/add-remove-network-tags) to VMs
created with this configuration. These network tags enable the creation
of [firewall
rules](https://cloud.google.com/workstations/docs/configure-firewall-rules).
</pre>

<code>repeated string tags = 4 [(.google.api.field_behavior) = OPTIONAL];</code>

@param values The tags to add.
@return This builder for chaining.
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java