# Editing competitions and fixtures > Documentation release: **FMRTE 26** (published release). Use **Information** for competition details. **Stages / Fixtures** contains experimental controls with more limited support. ## Can I change fixture dates or match results? | Task | Current answer | | --- | --- | | Change an individual fixture date | **Fixture Date** is disabled. | | Change a played result | Not supported. | | Change a round's draw or start date | Separate round fields; their game effects still need confirmation. | | Recalculate qualifiers or later rounds | No confirmed workflow. | | Add U21 teams or move B teams between divisions | No confirmed procedure for an existing save. | | Rewrite transfer windows or league rules | No confirmed live-editing procedure. [FMF files](https://docs.fmrte.com/26/graphics-and-files/editor-data.md) apply when starting a savegame. | ### Why is Edit Fixture greyed out? Played fixtures are non-editable. Experimental controls also depend on the loaded game edition and update; enabling the setting does not unlock every field. If an upcoming fixture is unavailable, include the competition, stage, round and game date in a [support report](https://docs.fmrte.com/26/help/troubleshooting.md#support-report-template). ## A small information edit **Information** includes reputation, colours, winter-ball dates and substitution rules. Competition **Reputation** uses **1–200**.  ### Worked example: raise reputation by one point Open the competition, change **Reputation** from 150 to 151, and select **Save Changes**. Reopen it to check the stored value, then check the competition in Football Manager. ## Enable Stages / Fixtures 1. Open **Settings** and select **Enable Experimental Features**. 2. Save Settings. 3. Open the competition's **Stages / Fixtures** page, if available. 4. Read the warning shown in the app. Experimental changes can leave later rounds or other competition data inconsistent. ## Inspect an upcoming fixture Choose **Stage**, **Match** and **Round**, then select a fixture. Check its teams, date and stadium against Football Manager. Only enabled fields can be changed; their current game effects still need confirmation. ## Limits that affect the result Editing a field does not rebuild played matches, statistics, qualifiers or later rounds. A team swap is not a complete league-structure editor.