export high_level_synthesis_plugin_names (#11549)

qiskit/transpiler/passes/synthesis/__init__.py

@@ -13,7 +13,7 @@
 """Module containing transpiler synthesis passes."""
 
 from .unitary_synthesis import UnitarySynthesis
-from .plugin import unitary_synthesis_plugin_names
+from .plugin import high_level_synthesis_plugin_names, unitary_synthesis_plugin_names
 from .linear_functions_synthesis import LinearFunctionsSynthesis, LinearFunctionsToPermutations
 from .high_level_synthesis import HighLevelSynthesis, HLSConfig
 from .solovay_kitaev_synthesis import SolovayKitaev, SolovayKitaevSynthesis