docs: update collection/exploration docs

How-to-access-Oppia-webpages.md

@@ -22,14 +22,13 @@
   * [Landing pages](#landing-pages)
   * [Thanks page](#thanks-page)
   * [Terms page](#terms-page)
-* [Collection pages](#collection-pages)
-  * [Collection editor page](#collection-editor-page)
-  * [Collection player page](#collection-player-page)
-* [Exploration pages](#exploration-pages)
-  * [Community library page](#community-library-page)
+* [Collection & Exploration pages](#collection-exploration-pages)
   * [Creator dashboard page](#creator-dashboard-page)
+  * [Collection editor page](#collection-editor-page)
   * [Exploration editor page](#exploration-editor-page)
+  * [Collection player page](#collection-player-page)
   * [Exploration player page](#exploration-player-page)
+  * [Community library page](#community-library-page)
 * [Topics and skills pages](#topics-and-skills-pages)
   * [Topics and skills dashboard page](#topics-and-skills-dashboard-page)
   * [Topic editor (including preview tab)](#topic-editor-including-preview-tab)
@@ -260,23 +259,35 @@ The Terms page addresses the terms and conditions of Oppia.
 
 1. Go to http://localhost:8181/terms.
 
-## Collection pages
+## Collection & Exploration pages
 
-### Collection editor page
+### Creator dashboard page
 
-The Collection editor page allows users to create collections, which group explorations together. The collection editor page can only be accessed by users with the "collection editor" role.
+The creator dashboard page allows users to view all explorations they have created, or are currently creating.
 
-1. Log in as a super-admin and assign yourself the "collection editor" role.
+1. Log in.
+
+2. Navigate to the creator dashboard page at http://localhost:8181/creator-dashboard.
 
-2. Navigate to the splash page (http://localhost:8181/splash).
+### Collection editor page
+
+The Collection Editor allows you to create collections that group explorations together.
 
-3. Click on the "Create" button in the top navigation bar.
+- Permissions: Requires the "collection editor" role (assign via Admin → ROLES).
+- Access path:
+  1. Log in as a super-admin and assign yourself the "collection editor" role.
+  2. Navigate to the Creator Dashboard (http://localhost:8181/creator-dashboard).
+  3. Click "Create New Collection" to open the Collection Editor.
+- Typical workflow: Add explorations to the collection, reorder them, provide metadata, and publish the collection.
 
-   ![Create Button](https://user-images.githubusercontent.com/16653571/41504441-a7f60512-720c-11e8-85c2-8fee5f55a42c.png)
+### Exploration editor page
 
-4. Select "Create Collection."
+The Exploration Editor is where creators build interactive lessons using cards, interactions, and responses.
 
-   ![CREATE COLLECTION button](https://user-images.githubusercontent.com/16653571/41504483-d946fd3c-720d-11e8-997d-943cd8703e57.png)
+- Access path:
+  1. Log in and navigate to the Creator Dashboard (http://localhost:8181/creator-dashboard).
+  2. Click "Create New Exploration" (or open any existing draft) to launch the editor.
+- Typical workflow: Author cards, configure interactions and feedback, preview, then publish.
 
 ### Collection player page
 
@@ -292,7 +303,17 @@ The collection player page allows users to explore collections in Oppia.
 
 4. Click on the card titled "Introduction to collections in Oppia."
 
-## Exploration pages
+### Exploration player page
+
+The exploration player page allows users to play explorations in Oppia.
+
+1. Navigate to http://localhost:8181/community-library.
+
+2. Enter "fractions" into the search bar.
+
+3. Click on the exploration titled "Fractions 1 - What is the Fraction?"
+
+The exploration will launch in a new tab, where you will see the first card. As you progress through the exploration, you will see subsequent cards, each of which has some content (text, images, videos, or other rich text components). Some will also have interactions like multiple choice questions. A user's answer to these interactions are called "responses."
 
 ### Community library page
 
@@ -308,33 +329,6 @@ The library page has a search bar that lets you search for explorations:
 
 You can search the library, which consists of all of Oppia's explorations, by entering text, and you can filter by category (also called subject) and language.
 
-### Creator dashboard page
-
-The creator dashboard page allows users to view all explorations they have created, or are currently creating.
-
-1. Log in.
-
-2. Navigate to the creator dashboard page at http://localhost:8181/creator-dashboard.
-
-### Exploration editor page
-
-The exploration editor page allows users to create explorations, or lessons, in Oppia.
-
-1. Log in.
-
-2. Click the "Create" button on the top right to open the exploration editor.
-
-### Exploration player page
-
-The exploration player page allows users to play explorations in Oppia.
-
-1. Navigate to http://localhost:8181/community-library.
-
-2. Enter "fractions" into the search bar.
-
-3. Click on the exploration titled "Fractions 1 - What is the Fraction?"
-
-The exploration will launch in a new tab, where you will see the first card. As you progress through the exploration, you will see subsequent cards, each of which has some content (text, images, videos, or other rich text components). Some will also have interactions like multiple choice questions. A user's answer to these interactions are called "responses."
 
 ## Topics and skills pages