DOC-2826: support import pre build solution in graph studio;

modules/graphstudio/pages/export-and-import-solution.adoc

@@ -57,9 +57,22 @@ Click btn:[Import an Existing Solution] to upload a previously exported tar file
 
 image::import-solution.png[]
 
+After uploading the file, you will see a dialog to customize the import options.
+
+image::import-options.png[]
+
+[NOTE]
+====
+Enable UDF is optional. If you do not enable UDF, some solutions may fail to install if their queries or loading jobs require UDFs.
+If you check the `Enable UDF` option, UDF will be enabled automatically when importing the solution, and will be disabled after the import is complete.
+====
+
 [NOTE]
 ====
-In order to optimize the time required for import, the imported queries will not be installed but saved as drafts. You need to install them manually.
+Install queries is optional. If you do not check the `Install Queries` option, the imported queries will not be installed but saved as drafts.
+You can install them manually later.
+If you check the `Install Queries` option, the imported queries will be installed automatically.
+If you have a large number of queries, this may take a long time.
 ====
 
 [WARNING]
@@ -68,7 +81,107 @@ Please be extra cautious when importing databases as it can overwrite the curren
 Importing a new solution cannot be undone to restore the previous state, regardless of whether the import succeeds or fails.
 
 Therefore, create a complete backup beforehand in case you need to restore the database: xref:{page-component-version}@tigergraph-server:backup-and-restore:backup-cluster.adoc[]
-
-For security purposes, TigerGraph has two `gadmin` commands, `GSQL.UDF.Policy.Enable` and `GSQL.UDF.Policy.HeaderAllowlist` to prevent malicious code execution during import.
-Please refer to the section on xref:{page-component-version}@gsql-ref:querying:func/query-user-defined-functions.adoc#_udf_security[UDF Security] to ensure that UDFs comply with the security specifications. This will help you import the solution successfully.
 ====
+
+=== Install Pre-Built Solution
+
+==== Step 1: Download Solution
+
+Download the pre-built solution package by clicking the download button.
+
+image::download_prebuilt_solution.png[]
+
+==== Step 2: Enable UDF (Optional)
+
+If your tigergraph version is 4.2.1 or later, you can skip this step as we provide enable UDF option when import solution.
+
+By default, TigerGraph does not enable solutions with User-Defined Functions (UDF). You will need to enable UDF manually if required.
+
+*This step is required only for the following solutions:*
+
+- Application Fraud
+- Entity Resolution
+
+Enable UDF by running the following commands in command line:
+
+[source,sh]
+----
+gadmin config set GSQL.UDF.Policy.Enable false
+gadmin config set GSQL.UDF.EnablePutExpr true
+gadmin config set GSQL.UDF.EnablePutTokenBank true
+gadmin config set GSQL.UDF.EnablePutTgExpr true
+gadmin config apply -y
+gadmin restart gsql -y
+----
+
+After importing the solution, you can disable UDF by running the following command:
+[source,sh]
+----
+gadmin config set GSQL.UDF.Policy.Enable true
+gadmin config set GSQL.UDF.EnablePutExpr false
+gadmin config set GSQL.UDF.EnablePutTokenBank false
+gadmin config set GSQL.UDF.EnablePutTgExpr false
+gadmin config apply -y
+gadmin restart gsql -y
+----
+
+==== Step 3: Import Solution
+
+Follow the instructions in the <<Import>> section above to import the downloaded solution file.
+
+==== Step 4: Setup Queries for Insights Application (Optional)
+
+*This step is required for solutions with insights applications:*
+
+- Transaction Fraud
+- Mule Account Detection
+- Application Fraud
+- Network Infrastructure
+
+{empty}
+
+After importing the solution, you may need to configure queries for the insights application to enable proper visualization and functionality.
+
+Step 4.1: Install Queries
+
+If your tigergraph version is 4.2.1 or later, we already provider install queries when import solution, so you may skip this step.
+
+By default, imported queries run in interpreted mode. For optimal performance, install the queries first.
+For detailed instructions, see xref:write-queries.adoc#install-all-queries[Install All Queries].
+
+Step 4.2: Preprocess Data
+
+Some solutions require running specific queries to preprocess the data before the insights application can display results properly.
+
+*This preprocessing step is required only for the following solutions:*
+
+- Mule Account Detection
+- Transaction Fraud
+
+{empty}
+
+Use the GSQL web shell or command line to run the corresponding preprocessing queries.
+
+*Mule Account Detection*
+
+[source,gsql]
+----
+use graph Mule_Account_Detection
+run query account_account_with_weights()
+run query tg_wcc_account_with_weights()
+run query tg_pagerank_wt_account()
+run query tg_shortest_path_length_account()
+----
+
+*Transaction Fraud*
+
+[source,gsql]
+----
+use graph Transaction_Fraud
+run query merchant_merchant_with_weights()
+run query card_card_with_weights()
+run query tg_wcc_card_weight_based()
+run query tg_wcc_merchant_weight_based()
+run query tg_pagerank_wt_merchant()
+run query tg_pagerank_wt_card()
+----