diff --git a/Dockerfile.github_action b/Dockerfile.github_action
index d6763f0a..dd1ae750 100644
--- a/Dockerfile.github_action
+++ b/Dockerfile.github_action
@@ -2,7 +2,8 @@ FROM python:3.10 as base
 
 WORKDIR /app
 ADD pyproject.toml .
-RUN pip install . && rm pyproject.toml
+ADD requirements.txt .
+RUN pip install . && rm pyproject.toml requirements.txt
 ENV PYTHONPATH=/app
 ADD pr_agent pr_agent
 ADD github_action/entrypoint.sh /
diff --git a/INSTALL.md b/INSTALL.md
index ba2547b1..e778e266 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -251,6 +251,9 @@ docker push codiumai/pr-agent:github_app  # Push to your Docker repository
 
 9. Install the app by navigating to the "Install App" tab and selecting your desired repositories.
 
+> **Note:** When running PR-Agent from GitHub App, the default configuration file (configuration.toml) will be loaded.<br>
+> However, you can override the default tool parameters by uploading a local configuration file<br>
+> For more information please check out [CONFIGURATION.md](CONFIGURATION.md#working-from-github-app-pre-built-repo)
 ---
 
 ### Method 6 - Deploy as a Lambda Function
diff --git a/pr_agent/settings/pr_code_suggestions_prompts.toml b/pr_agent/settings/pr_code_suggestions_prompts.toml
index f60b9cc2..6867a883 100644
--- a/pr_agent/settings/pr_code_suggestions_prompts.toml
+++ b/pr_agent/settings/pr_code_suggestions_prompts.toml
@@ -68,12 +68,17 @@ Code suggestions:
       type: string
       description: |-
         a code snippet showing the relevant code lines from a '__new hunk__' section.
-        It must be continuous, correctly formatted and indented, and without line numbers.
-    relevant lines:
-      type: string
+        It must be contiguous, correctly formatted and indented, and without line numbers.
+    relevant lines start:
+      type: integer
       description: |-
-        the relevant lines from a '__new hunk__' section, in the format of 'start_line-end_line'.
-        For example: '10-15'. They should be derived from the hunk line numbers, and correspond to the 'existing code' snippet above.
+        The relevant line number from a '__new hunk__' section where the suggestion starts (inclusive).
+        Should be derived from the hunk line numbers, and correspond to the 'existing code' snippet above.
+    relevant lines end:
+      type: integer
+      description: |-
+        The relevant line number from a '__new hunk__' section where the suggestion ends (inclusive).
+        Should be derived from the hunk line numbers, and correspond to the 'existing code' snippet above.
     improved code:
       type: string
       description: |-
@@ -90,7 +95,8 @@ Code suggestions:
         Add a docstring to func1()
     existing code: |-
         def func1():
-    relevant lines: '12-12'
+    relevant lines start: 12
+    relevant lines end: 12
     improved code: |-
         ...
 ```
diff --git a/pr_agent/tools/pr_code_suggestions.py b/pr_agent/tools/pr_code_suggestions.py
index d9fb3051..ba45598e 100644
--- a/pr_agent/tools/pr_code_suggestions.py
+++ b/pr_agent/tools/pr_code_suggestions.py
@@ -113,11 +113,8 @@ class PRCodeSuggestions:
                 if get_settings().config.verbosity_level >= 2:
                     logging.info(f"suggestion: {d}")
                 relevant_file = d['relevant file'].strip()
-                relevant_lines_str = d['relevant lines'].strip()
-                if ',' in relevant_lines_str:  # handling 'relevant lines': '181, 190' or '178-184, 188-194'
-                    relevant_lines_str = relevant_lines_str.split(',')[0]
-                relevant_lines_start = int(relevant_lines_str.split('-')[0])  # absolute position
-                relevant_lines_end = int(relevant_lines_str.split('-')[-1])
+                relevant_lines_start = int(d['relevant lines start'])  # absolute position
+                relevant_lines_end = int(d['relevant lines end'])
                 content = d['suggestion content']
                 new_code_snippet = d['improved code']