[FSSDK-11170] update: decision service methods for cmab #563

Job	Run time
lint_markdown_files	1m 8s
integration_tests / test	4s
test (8, JACKSON_CONFIG_PARSER)	5m 42s
test (9, GSON_CONFIG_PARSER)	6m 53s
fullstack_production_suite / test	5s
test (8, GSON_CONFIG_PARSER)	5m 24s
test (9, JSON_SIMPLE_CONFIG_PARSER)	6m 38s
test (8, JSON_CONFIG_PARSER)	6m 59s
test (9, JSON_CONFIG_PARSER)	6m 10s
test (9, JACKSON_CONFIG_PARSER)	5m 32s
test (8, JSON_SIMPLE_CONFIG_PARSER)	6m 29s
publish	0s
snapshot	-1s
	51m 3s

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