docs: added settings user guides (#2586)

docs/content/user-guide/orders/exchange.mdx

@@ -31,7 +31,7 @@ To create an order exchange:
 4. In the new window that opens:
     1. Choose the items you want the customer to return. For each item you select:
         1. Click on the Select Reason button.
-        2. Choose a reason from available Reasons. If you can’t find any Reasons, make sure to add Return Reasons in Settings first.
+        2. Choose a reason from available Reasons. If you can’t find any Reasons, make sure to add [Return Reasons in Settings](../settings/return-reasons.mdx#add-return-reason) first.
         3. You can optionally add a Note.
         4. Once you’re done, click on the Add button.
     2. Choose a Shipping Method to return the customer’s items.

docs/content/user-guide/orders/returns.mdx

@@ -41,7 +41,7 @@ To request a return for an order:
 4. In the new window that opens:
     - Choose the items in the order that you want to request the return.
     - For each item that you choose, click on the Select Reason below that item.
-        - Choose a Return Reason, optionally enter a Note, then click the Add button.
+        - Choose a [Return Reason](../settings/return-reasons.mdx#add-return-reason), optionally enter a Note, then click the Add button.
     - Select a shipping method you want to use for this return.
         - If you want to change the default price of the shipping method, click on the “Add custom price” button and enter the price you want to use.
         - If you want to remove the custom price, you can click on the <UiIcon lightIcon="https://res.cloudinary.com/dza7lstvk/image/upload/v1667999273/Medusa%20Docs/UI%20Icons/7hztVhj_mj6mxu.png" darkIcon="https://res.cloudinary.com/dza7lstvk/image/upload/v1667999290/Medusa%20Docs/UI%20Icons/1yp4PNt_vzwnhf.png" alt="trash" /> icon.

docs/content/user-guide/settings/_category_.json

@@ -0,0 +1,6 @@
+{
+  "position": 13,
+  "collapsed": false,
+  "link": null,
+  "label": "Settings"
+}

docs/content/user-guide/settings/currencies.md

@@ -0,0 +1,59 @@
+---
+sidebar_position: 2
+---
+
+# Manage Currencies
+
+In this document, you’ll learn how to set the default currency in your store and how to support more currencies.
+
+## Overview
+
+Medusa supports using more than one currency in your store. When you add currencies, you can set prices for products for each of those currencies.
+
+To make a currency available for your customers, you have to use the currency in a region. Then, your customers will be able to choose the region with the currency that fits them.
+
+:::tip
+
+Before you can use a currency in a region, make sure to [add it to your store](#add-a-currency).
+
+:::
+
+---
+
+## Add a Currency
+
+To make a currency available in your store:
+
+1. Go to Settings → Currencies.
+2. Click on the “Edit currencies” button in the Store Currencies section.
+3. In the new window that opens:
+    1. Click on the Add Currencies button.
+    2. Select all the currencies you want to add.
+4. Click on the “Save and close” button.
+
+---
+
+## Set Default Currency
+
+:::tip
+
+Before you can make a currency the default currency, make sure to [add it to your store](#add-a-currency).
+
+:::
+
+To set the default currency of your store:
+
+1. Go to Settings → Currencies.
+2. In the "Default store currency” section, choose from the dropdown the currency you want to make the default.
+
+---
+
+## Remove Currencies
+
+To remove a currency from your store:
+
+1. Go to Settings → Currencies.
+2. Click on the “Edit currencies” button in the Store Currencies section.
+3. In the new window that opens:
+    1. Select all the currencies you want to remove.
+    2. Click on the Remove button.

docs/content/user-guide/settings/return-reasons.mdx

@@ -0,0 +1,64 @@
+---
+sidebar_position: 3
+---
+
+import UiIcon from '@site/src/components/UiIcon';
+
+# Manage Return Reasons
+
+In this document, you’ll learn how to add, edit, and remove return reasons.
+
+## Overview
+
+Return reasons are used when issuing returns or exchanges of orders. When you want to request an exchange or return of an item in an order, you must specify the reason for that return.
+
+Return reasons are custom and are created by merchants. For example, you can create the return reason “damaged”, then use it when you want to request a return for an item in an order because it has been damaged.
+
+:::note
+
+Creating at least one return reason is required before you can work with order returns and exchanges.
+
+:::
+
+---
+
+## Add Return Reason
+
+To add a return reason:
+
+1. Go to Settings → Return Reasons.
+2. Click on the “Add reason” button in the Return Reasons section.
+3. In the new window:
+    1. You are required to enter a value and a label for the return reason. The value is for internal use and must not include spaces. The label is what the customer will see in their order returns or exchanges.
+    2. You can optionally enter a description for the return reason.
+4. Once done, click on the Create button.
+
+---
+
+## Duplicate a Return Reason
+
+To duplicate a return reason:
+
+1. Go to Settings → Return Reasons.
+2. Choose the return reason you want to duplicate from the left section.
+3. Click on the <UiIcon lightIcon="https://res.cloudinary.com/dza7lstvk/image/upload/v1667999308/Medusa%20Docs/UI%20Icons/1ordBC6_ssysel.png" darkIcon="https://res.cloudinary.com/dza7lstvk/image/upload/v1667999326/Medusa%20Docs/UI%20Icons/dSwWYBH_stzgoi.png" alt="three dots" /> icon at the top right of the Details section.
+4. Click on “Duplicate reason” from the dropdown.
+5. In the new window that opens, make changes as necessary for the new return reason.
+6. Once done, click on the Create button.
+
+---
+
+## Edit a Return Reason
+
+:::info
+
+A return reason’s value can’t be edited.
+
+:::
+
+To edit a return reason:
+
+1. Go to Settings → Return Reasons.
+2. Choose the return reason you want to edit from the left section.
+3. In the Details section, make changes to the label or description of the return reason.
+4. Once done, click on the Save button.

docs/content/user-guide/settings/store.md

@@ -0,0 +1,20 @@
+---
+sidebar_position: 1
+---
+
+# Manage Store Details
+
+In this document, you’ll learn how to edit the store’s details.
+
+## Edit Store Details
+
+To edit the store’s details:
+
+1. Go to Settings → Store Details
+2. In the Store Details form:
+    1. You can change the store’s name.
+    2. You can set the template link for swaps, draft orders, and invites. When making a change to the link template, make sure to use the following placeholders within the link:
+        1. **Swaps**: Use the `{swap_id}` placeholder to indicate where the ID of the swap should be in the link.
+        2. **Draft Order**: Use the `{payment_id}` placeholder to indicate where the ID of the payment should be in the link.
+        3. **Invites:** Use the `{invite_token}` placeholder to indicate where the invite token should be in the link.
+3. Once done, click on the Save button.