```\nfunction setCustomContract(\n address \_nativeToken,\n address \_targetContract\n) external onlyOwner isNewToken(\_nativeToken) {\n nativeToBridgedToken[\_nativeToken] = \_targetContract;\n bridgedToNativeToken[\_targetContract] = \_nativeToken;\n emit CustomContractSet(\_nativeToken, \_targetContract);\n}\n```\n