[FSSDK-11502] async decide methods addition (#1050) #1194

Job	Run time
lint	1m 27s
lint_markdown_files / lint	52s
unit_tests (20)	2m 6s
unit_tests (22)	2m 2s
unit_tests (18)	2m 13s
integration_tests / test	6s
fullstack_production_suite / test	7s
Coveralls coverage	3s
	8m 56s

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