diff --git a/testit-adapter-nose/src/testit_adapter_nose/utils.py b/testit-adapter-nose/src/testit_adapter_nose/utils.py
index ee05a13c..35b80c1c 100644
--- a/testit-adapter-nose/src/testit_adapter_nose/utils.py
+++ b/testit-adapter-nose/src/testit_adapter_nose/utils.py
@@ -365,11 +365,15 @@ def get_parameter(key_for_parameter, all_parameters):
     parameter_key = key_for_parameter.replace("[" + id_keys_in_parameter[0] + "]", "")
     id_key_in_parameter = id_keys_in_parameter[0].strip("\'\"")
 
-    if id_key_in_parameter.isdigit() and int(id_key_in_parameter) in range(len(all_parameters[parameter_key])):
-        return all_parameters[parameter_key][int(id_key_in_parameter)]
+    nested = all_parameters.get(parameter_key)
 
-    if id_key_in_parameter.isalnum() and id_key_in_parameter in all_parameters[parameter_key].keys():
-        return all_parameters[parameter_key][id_key_in_parameter]
+    if id_key_in_parameter.isdigit() and isinstance(nested, (list, tuple)):
+        index = int(id_key_in_parameter)
+        if index in range(len(nested)):
+            return nested[index]
+
+    if isinstance(nested, dict) and id_key_in_parameter in nested:
+        return nested[id_key_in_parameter]
 
     logging.error(f"Not key: {key_for_parameter} in run parameters or other keys problem")
 
diff --git a/testit-adapter-pytest/src/testit_adapter_pytest/utils.py b/testit-adapter-pytest/src/testit_adapter_pytest/utils.py
index 3157ae77..a3716fb4 100644
--- a/testit-adapter-pytest/src/testit_adapter_pytest/utils.py
+++ b/testit-adapter-pytest/src/testit_adapter_pytest/utils.py
@@ -294,15 +294,26 @@ def get_parameter(key_for_parameter, all_parameters):
     parameter_key = key_for_parameter.replace("[" + id_keys_in_parameter[0] + "]", "")
     id_key_in_parameter = id_keys_in_parameter[0].strip("\'\"")
 
-    if id_key_in_parameter.isdigit() and int(id_key_in_parameter) in range(len(all_parameters[parameter_key])):
-        return all_parameters[parameter_key][int(id_key_in_parameter)]
+    nested = all_parameters.get(parameter_key)
 
-    if id_key_in_parameter.isalnum() and id_key_in_parameter in all_parameters[parameter_key].keys():
-        return all_parameters[parameter_key][id_key_in_parameter]
+    if id_key_in_parameter.isdigit() and isinstance(nested, (list, tuple)):
+        index = int(id_key_in_parameter)
+        if index in range(len(nested)):
+            return nested[index]
+
+    if isinstance(nested, dict) and id_key_in_parameter in nested:
+        return nested[id_key_in_parameter]
 
     logging.error(f"Not key: {key_for_parameter} in run parameters or other keys problem")
 
 
+def __expand_dict_parameters(params):
+    for value in tuple(params.values()):
+        if isinstance(value, dict):
+            for dict_key, dict_value in value.items():
+                params.setdefault(dict_key, dict_value)
+
+
 def get_all_parameters(item):
     params = {}
 
@@ -311,6 +322,7 @@ def get_all_parameters(item):
 
     if hasattr(item, 'callspec'):
         params.update(item.callspec.params)
+        __expand_dict_parameters(params)
 
     return params
 
diff --git a/testit-adapter-pytest/tests/test_utils.py b/testit-adapter-pytest/tests/test_utils.py
new file mode 100644
index 00000000..e23fbc89
--- /dev/null
+++ b/testit-adapter-pytest/tests/test_utils.py
@@ -0,0 +1,55 @@
+import pytest
+
+from testit_adapter_pytest.utils import (
+    collect_parameters_in_string_attribute,
+    get_all_parameters,
+    get_parameter,
+)
+
+
+class _FakeItem:
+    def __init__(self, callspec_params=None, test_properties=None):
+        if callspec_params is not None:
+            self.callspec = type('CallSpec', (), {'params': callspec_params})()
+        if test_properties is not None:
+            self.test_properties = test_properties
+
+
+def test_expand_dict_keys_from_fixture_params():
+    item = _FakeItem(callspec_params={
+        'users_prepare_fixture_all_active_param': {
+            'user_type': 'viewer',
+            'nnumber': 3,
+        },
+    })
+    params = get_all_parameters(item)
+
+    assert params['user_type'] == 'viewer'
+    assert params['users_prepare_fixture_all_active_param']['user_type'] == 'viewer'
+
+
+def test_placeholder_user_type_from_fixture_dict_param():
+    item = _FakeItem(callspec_params={
+        'users_prepare_fixture_all_active_param': {'user_type': 'consultant'},
+    })
+    result = collect_parameters_in_string_attribute(
+        'Получение Информации о (positive) [{user_type}]',
+        get_all_parameters(item),
+    )
+
+    assert result == 'Получение Информации о (positive) [consultant]'
+
+
+def test_bracket_syntax_with_underscore_key():
+    params = {'fixture_param': {'user_type': 'admin'}}
+    assert get_parameter('fixture_param[user_type]', params) == 'admin'
+
+
+def test_top_level_param_not_overwritten_by_dict_expand():
+    item = _FakeItem(callspec_params={
+        'user_type': 'from_parametrize',
+        'fixture_param': {'user_type': 'from_dict'},
+    })
+    params = get_all_parameters(item)
+
+    assert params['user_type'] == 'from_parametrize'